{"id":285,"date":"2018-04-11T10:11:43","date_gmt":"2018-04-11T01:11:43","guid":{"rendered":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/?page_id=285"},"modified":"2026-04-01T10:37:58","modified_gmt":"2026-04-01T01:37:58","slug":"publications","status":"publish","type":"page","link":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"<p style=\"text-align: left\">Last Update\u00a0 Mar. 2026<\/p>\n<ul>\n<li>\u201cAmphoteric Behavior of Hydrogen in Lanthanum Oxyhydrides: Correlation with Electrochemical Properties\u201d<br \/>\nT. Yamasaki*, K. Fukui, S. Iimura, S. Tsuda, H. Mizoguchi, T. Omata, H. Hosono<br \/>\n<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/jacs.6c01849\">J. Am. Chem. Soc. 148<span style=\"color: #333333\">, 11393\u201311402<\/span>\u00a0(2026).<\/a><\/li>\n<li>\u201cRoom-temperature deposition of flexible SnS thin films via sulfur-plasma-based reactive sputtering\u201d<br \/>\nD. Motai, I. Suzuki*, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj2.26002\">J. Ceram. Soc. Jpn. (2026).<\/a><\/li>\n<li>\u201cPolarized Photoluminescence Study of Anisotropic Optical Properties in Undoped and Br-Doped SnS Single Crystals\u201d<br \/>\nS. Kawanishi*, T. Miyai, I. Suzuki, T. Omata, Y. Terai*<br \/>\n<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acs.inorgchem.5c03449\">Inorg. Chem. 64, 24351-24356 (2025).<\/a><\/li>\n<li>\u201cHigh Proton Conductivity of HxWO3 at Intermediate Temperatures: Unlocking Its Application as a Mixed Ionic\u2012Electronic Conductor\u201d<br \/>\nR. Matsuo, T. Yamasaki*, T. Omata*<br \/>\n<a href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2025\/ta\/d5ta05331e\">J. Mater. Chem. A 13, 40131-40138 (2025).<\/a><\/li>\n<li>\u201cEnhanced proton transport in Nb-doped rutile TiO2: A highly useful class of proton-conducting mixed ionic electronic conductors\u201d<br \/>\nT. Shiraiwa, T. Yamasaki*, K. Kushimoto, J. Kano, T. Omata*<br \/>\n<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/jacs.5c05805\">J. Am. Chem. Soc. 147, 34, 30757-30767 (2025).<\/a><\/li>\n<li>\u201cReactive sputtering of SnS thin films using sulfur plasma and a metallic tin target: achieving stoichiometry and large grains\u201d<br \/>\nD. Motai, I. Suzuki*, T. Nogami, T. Omata<br \/>\n<a href=\"https:\/\/www.nature.com\/articles\/s41598-025-14093-x\">Sci. Rep. 15, 28917 (2025).<\/a><\/li>\n<li>\u201cRole of hydrogen in the n-type oxide semiconductor MgIn2O4: Experimental observation of electrical conductivity and first-principles insight\u201d<br \/>\nS. Kudo, T. Yamasaki, I. Suzuki, A. Dorai, R. Costa-Amaral, S. Bae, Y. Kumagai, H. Tanimura, T. Ichitsubo, T. Omata*<br \/>\n<a href=\"https:\/\/doi.org\/10.1063\/5.0253161\">APL Mater. 13, 041118 (2025).<\/a><\/li>\n<li>\u201cSnO2\u3092\u30c9\u30fc\u30d7\u3057\u305fIn2O3\u306e\u30d7\u30ed\u30c8\u30f3\uff0d\u96fb\u5b50\u6df7\u5408\u4f1d\u5c0e\u6027\u201d<br \/>\n\u677e\u672c\u771f\u5fd7, \u767d\u5ca9\u62d3\u771f, \u5c71\ufa11\u667a\u4e4b, \u5c0f\u4fe3\u5b5d\u4e45*<br \/>\n<a href=\"https:\/\/www.fcdic.jp\/pdf\/toukouronbun\/toukou54.pdf\">\u71c3\u6599\u96fb\u6c60\u300024, 69-75 (2025).<\/a><\/li>\n<li>\u201cDesign of low-lattice-mismatch type-I heterostructures of zinc chalcogenide and synthesis of ZnTeS quantum dots as key materials for realizing green and red emission\u201d<br \/>\nR. Matsuo, M. Kita, S. Tsukuda, T. Omata*<br \/>\n<a href=\"https:\/\/doi.org\/10.1039\/D4TC04696J\">J. Mater. Chem. C, 13, 3825-3835 (2025).<\/a><\/li>\n<li>&#8220;Non-stoichiometry in SnS: How it affects thin-film morphology and electrical properties&#8221;<br \/>\nT. Nogami, I. Suzuki*, D. Motai, H. Tanimura, T. Ichitsubo, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1063\/5.0248310\">APL Mater., 13, 031115\u00a0 (2025).<\/a><\/li>\n<li>&#8220;Unconventional and Powerful Ion Sources for Solid-State Ion Exchange, Cu2SO4 and Cu3PO4: Exemplified by Synthesis of Meta-stable \u03b2-CuGaO2 from Stable \u03b2-LiGaO2&#8221;<br \/>\nI. Suzuki*, K. Washizu, D. Motai, M. Kita, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.inorgchem.4c05078\">Inorg. Chem., 64, 2165-2169 (2025).<\/a><\/li>\n<li>&#8220;Enhancing Proton Mobility in Silicophosphoric Acid by Replacing Si with Al&#8221;<br \/>\nT. Ishiyama*, Y. Yamada, H. Nagashima, I. Suzuki, M. Fujioka, M. Ono, T. Omata*, J. Nishii<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.inorgchem.4c04250\">Inorg. Chem., 64, 105-112 (2025)<\/a><\/li>\n<li>&#8220;Effects of Process Gas Pressure on Properties of WO3 Thin Films Deposited by RF Sputtering&#8221;<br \/>\nR. Matsuo, T. Yamasaki, I. Suzuki, S. Kawanishi, T. Omata*<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.jpcc.4c07254\">J. Phys. Chem. C, 129, 1516-1524 (2025)<\/a><\/li>\n<li>\u201cn\u578b\u9178\u5316\u7269\u534a\u5c0e\u4f53MgIn2O4\u306e\u96fb\u6c17\u4f1d\u5c0e\u6027\u306e\u96f0\u56f2\u6c17\u4f9d\u5b58\u6027\u305d\u306e\u8d77\u6e90\u201d<br \/>\n\u5de5\u85e4\u54b2\u5b63, \u9234\u6728\u4e00\u8a93, \u5c71\ufa11\u667a\u4e4b, \u8c37\u6751\u6d0b, \u5e02\u576a\u54f2, \u5c0f\u4fe3\u5b5d\u4e45*<br \/>\n<a href=\"https:\/\/www.fcdic.jp\/pdf\/toukouronbun\/toukou47.pdf\">\u71c3\u6599\u96fb\u6c60\u300023, 66-72 (2024)<\/a><\/li>\n<li>&#8220;Replacing Sodium Ions with Protons in Vanadophosphate Glass: Suppression of Electronic Conduction by Local Structural Change around Vanadium Ions&#8221;<br \/>\nA. Sharma, I. Suzuki, K. Toyooka, T. Ishiyama, J. Nishii, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.jpcc.4c02589\">J. Phys. Chem. C, 128, 9793\u20139801 (2024)<\/a><\/li>\n<li>&#8220;DFT-based design of topotactic ion-exchange reaction in solid-state oxides&#8221;<br \/>\nI. Suzuki, M. Kita, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.chemmater.3c03016\">Chem. Mater., 36, 4196-4203 (2024)<\/a><\/li>\n<li>&#8220;Low-temperature growth of BaZrO3 and Ba(Zr,Y)O3 thin films via spray pyrolysis deposition&#8221;<br \/>\nI. Suzuki, H. Tawarayama, M. Majima, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.tsf.2024.140249\">Thin Solid Films, 792, 140249 (2024)<\/a><\/li>\n<li>&#8220;High proton conductivity and thermal stability at intermediate temperatures of phosphate glasses and their melts containing rare-earth oxides achieved by high thermal stability of proton carriers&#8221;<br \/>\nTatebayashi, T. Ishiyama, T Kinoshita, T. Fang, Y. Ren, K. Zagarzusem, M. Fujioka, M. Ono, G. Zhao, M. Liu, T. Omata, J. Nishii<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.ssi.2023.116413\">Solid State Ionics, 403, 116413 (2023)<\/a><\/li>\n<li>&#8220;Ambient Aqueous-Phase Synthesis of Highly Stable Methylammonium Tin Iodide Perovskites Using Alkali Iodides and Ascorbic Acid&#8221;<br \/>\nK. Yokoyama, T. Omata, S. Yokoyama, H. Takahashi,<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acsaem.3c01909\">ACS Appl. Energy Mater., 6, 11070-11080 (2023).<\/a><\/li>\n<li>&#8220;Site-dependent luminescence from Pr3+ in double perovskite-type alkaline earth lanthanum tantalates&#8221;<br \/>\nK.Ueda, A. Oya, S. Nagashima, T. Ogata, T. Honma, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.jpcc.3c01208\">J. Phys. Chem. C, 127, 8833-8839(2023).<\/a><\/li>\n<li>&#8220;Alkali Mono-Pnictides: A New Class of Photovoltaic Materials by Element Mutation&#8221;<br \/>\nY. Kumagai, S. R. Kavanagh, I. Suzuki, T. Omata, A. Walsh, D. O. Scanlon, H. Morito<br \/>\n<a href=\"https:\/\/doi.org\/10.1103\/PRXEnergy.2.043002\">PRX Energy, 2, 043002 (2023)<\/a><\/li>\n<li>&#8220;Carrier control in SnS by doping: A review&#8221;<br \/>\nI. Suzuki<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj2.23098\">J. Ceram. Soc. Jpn. 131, 777-788 (2023)<\/a><\/li>\n<li>&#8220;Enhancing proton mobility and thermal stability in phosphate glasses with WO3: The mixed glass former effect in proton conducting glasses&#8221;<br \/>\nS. Aman, I. Suzuki, T. Ishiyama, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1039\/D3CP01453C\">Phys. Chem. Chem. Phys., 25, 18766-18774\u00a0 (2023)<\/a>\u00a0&lt;&lt;Selected as a Hot Article&gt;&gt;<\/li>\n<li>&#8220;High open-circuit voltage in single-crystalline n-type SnS\/MoO3 photovoltaics&#8221;<br \/>\nI. Suzuki, Z. Lin, T. Nogami, S. Kawanishi, B. Huang, A. Klein, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1063\/5.0143617\">APL Mater., 11, 031116 (2023)<\/a>\u00a0&lt;&lt;Selected as an Editor&#8217;s Pick&gt;&gt;<\/li>\n<li>&#8220;Pulsed laser deposition of \u03b2-NaGaO2: significant dependence of sodium fraction, morphology, and phases of the film on deposition position in the plume&#8221;<br \/>\nS. Suzuki, I. Suzuki, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/acbbff\">Jpn. J. Appl. Phys. 62, 035502 (2023).<\/a><\/li>\n<li>&#8220;Experimental Identification of Atomic Orbital Contributions to SnS Valence Band using Polarization-Dependent Angle-Resolved Photoemission Spectroscopy&#8221;<br \/>\nI. Suzuki, S. Kawanishi, K. Tanaka, T. Omata, S Tanaka<br \/>\n<a href=\"https:\/\/doi.org\/10.1002\/pssb.202200408\">Phys. Status Solidi B, 2200408 (2023).<\/a><\/li>\n<li>&#8220;Avoiding Fermi level pinning at SnS interface for high open-circuit voltage&#8221;<br \/>\nI. Suzuki, B. Huang, S. Kawanishi, T. Omata, A. Klein<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.jpcc.2c04212\">J. Phys. Chem. C, 126, 20570 (2022).<\/a><\/li>\n<li>\u201c\u4e2d\u6e29\u4f5c\u52d5\u96fb\u6c17\u5316\u5b66\u30c7\u30d0\u30a4\u30b9\u306e\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30f3\u4f1d\u5c0e\u6027\u30ea\u30f3\u9178\u5869\u30ac\u30e9\u30b9\u96fb\u89e3\u8cea\u201d<br \/>\n\u77f3\u5c71\u667a\u5927, \u5c0f\u4fe3\u5b5d\u4e45<br \/>\n<a href=\"https:\/\/member.ceramic.or.jp\/journal\/content\/pdf_free_access\/57_11_715.pdf\">\u30bb\u30e9\u30df\u30c3\u30af\u30b9 57, (2022).<\/a><\/li>\n<li>&#8220;Visualization of polysulfide dissolution in lithium-sulfur batteries using in-situ NMR microimaging&#8221;<br \/>\nA. Dorai, J. Kawamura, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.elecom.2022.107360\">Electrochem. Commun., 141, 107360 (2022).<\/a><\/li>\n<li>&#8220;Phase Transformation of Metastable Cu2ZnGeO4 with a Wurtz\u2013Kesterite Structure at Elevated Temperatures&#8221;<br \/>\nM. Kita, I. Suzuki, N. Wada, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.inorgchem.2c00480\">Inorg. Chem., 61, 35, 13700-13707 (2022).<\/a><\/li>\n<li>&#8220;Current status of n-Type SnS: Paving the way for SnS homojunction solar cells&#8221; [Invited review]<br \/>\nI. Suzuki, S. Kawanishi, T. Omata, H. Yanagi<br \/>\n<a href=\"https:\/\/doi.org\/10.1088\/2515-7655\/ac86a1\">J. Phys. Energy, 4, 042002 (2022).<\/a><\/li>\n<li>&#8220;Growth of \u03b2-NaGaO2 thin films using ultrasonic spray pyrolysis&#8221;<br \/>\nI. Suzuki, S. Suzuki, T. Watanabe, M. Ktia, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1080\/21870764.2022.2082049\">J. Asian Ceram. Soc., 10, 2, 520-529 (2022).<\/a><\/li>\n<li>&#8220;Contribution\u00a0of the Sn 5s state to the SnS valence band: direct observation via ARPES measurements&#8221;<br \/>\nI. Suzuki, S. Kawanishi, K. Tanaka, T. Omata, S. Tanaka<br \/>\n<a href=\"https:\/\/doi.org\/10.1088\/2516-1075\/ac6ea8\">Electron. Struct. 4. 025004 (2022).<\/a><\/li>\n<li>&#8220;Site-dependent Tb3+ luminescence by energy transfer from Ce3+ in Ce3+\u2013Tb3+ co-doped LaLuO3&#8221;<br \/>\nS. Nagashima, K. Ueda, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/acs.jpcc.2c01074\">J. Phys. Chem. C, 126, 6499-6504 (2022).<\/a><\/li>\n<li>&#8220;Origin of the Temperature Dependence of Proton Conductivity in Phosphate Glass Prepared by Alkali-Proton Substitution Technique&#8221;<br \/>\nT. Ishiyama, T. Yamaguchi, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1149\/1945-7111\/ac5793\">J. Electrochem. Soc. 169, 034517 (2022).<\/a><\/li>\n<li>&#8220;Anhydrous Silicophosphoric Acid Glass: Thermal Properties and Proton Conductivity&#8221;<br \/>\nT. Omata, A. Sharma, I. Suzuki, T. Ishiyama, S. Kohara, K. Ohara, M. Ono, Y. Ren, K.\u00a0 Zagarzusem, M. Fujioka, G. Zhao, J. Nishii<br \/>\n<a href=\"https:\/\/doi.org\/10.1002\/cphc.202100840\">ChemPhysChem, 23,\u00a0e202100840 (2022)<\/a><\/li>\n<li>&#8220;Proton-conducting phosphate glass: Recent development as an electrolyte in intermediate temperature fuel cells&#8221;<br \/>\nT. Ishiyama, T. Yamaguchi, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj2.21110\">J. Ceram. Soc. Jpn. 130, 1-9 (2022)<\/a> &lt;&lt;Selected as <a href=\"https:\/\/www.jstage.jst.go.jp\/article\/jcersj2\/130\/1\/130_H1-1\/_pdf\/-char\/en\">a front cover<\/a>&gt;&gt;<\/li>\n<li>&#8220;Direct evaluation of hole effective mass of SnS\u2013SnSe solid solutions with ARPES measurement&#8221;<br \/>\nI. Suzuki, Z. Lin, S. Kawanishi, K. Tanaka, Y. Nose, T. Omata, S. Tanaka<br \/>\n<a href=\"https:\/\/doi.org\/10.1039\/D1CP04553A\">Phys. Chem. Chem. Phys., 2022, 24, 634-638 (2022)<\/a><\/li>\n<li>&#8220;First Principles Calculation of Electrical and Optical Properties of Cu3AsO4: Promising Thin-Film Solar Cell Absorber from Nonferrous Metal Manufacturing By-Products&#8221;<br \/>\nI. Suzuki, S. Kawanishi, N. Ohashi, A. Gomi, J. Kano, H. Watanabe, S. Asano, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.2320\/matertrans.M-M2021851\">Mater. Trans., 63, 73-81 (2022)<\/a><\/li>\n<li>&#8220;N-Type Electrical Conduction in SnS Thin Films&#8221;<br \/>\nI. Suzuki, S. Kawanishi, S. R. Bauers, A. Zakutayev, Z. Lin, S. Tsukuda, H. Shibata, M. Kim, H. Yanagi, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1103\/PhysRevMaterials.5.125405\">Phys. Rev. Mater., 5, 125405 (2021)<\/a><\/li>\n<li>\u201cInvestigating the role of GeO2 in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses\u201d<br \/>\nT. Omata, A. Sharma, T. Kinoshita, I.\u00a0Suzuki, T. Ishiyama, S. Kohara, K. Ohara, M. Ono, T. Fang, Y. Ren, M. Fujioka, G. Zhao, J. Nishii<br \/>\n<a href=\"https:\/\/pubs.rsc.org\/en\/Content\/ArticleLanding\/2021\/TA\/D1TA04445A\">J. Mater. Chem. A. 9, 20595\u221220606 (2021)<\/a><\/li>\n<li>\u201cEnhanced Valley Splitting of Exciton Emission in Colloidal PbSe Quantum Dots When the Interdot Distance Coincides with Onset of F\u00f6rster Resonance Energy Transfer\u201d<br \/>\nT. Omata, H. Asano, M. Sakai, Y. Terai, M. Kita<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/acs.jpclett.1c00165\">J. Phys. Chem. Lett. 12, 3120-3126(2021).<\/a><\/li>\n<li>\u201cSnS Homojunction Solar Cell with n\u2010Type Single Crystal and p\u2010Type Thin Film\u201d<br \/>\nS. Kawanishi, I. Suzuki, S. R. Bauers, A. Zakutayev, H. Shibata, H. Yanagi, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1002\/solr.202000708\">Solar RRL, 5, 2000708 (2021)<\/a><\/li>\n<li>\u201cUnderstanding the effect of oxide components on proton mobility in phosphate glasses using a statical analysis approach\u201d<br \/>\nT. Omata, I. Suzuki, A. Sharma, T. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/D0RA10327F\">RSC Adv. 11, 3012\u22123019(2021).<\/a><\/li>\n<li>\u201cZn(Te1\u2212xSex) quantum dots synthesized through a facile route and their band-edge and surface state driven visible-light emission\u201d<br \/>\nS. Tsukuda, M. Kita, T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jlumin.2020.117829\">J. Lumin. 231,117829 (2021).<\/a><\/li>\n<li>\u201cWhite-Light Emission from Zinc Chalcogenide Alloy Quantum Dots with Gradient Compositions\u201d<br \/>\nT. Omata, H. Asano, S. Tsukuda, M. Kita,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jlumin.2020.117876\">J. Lumin. 232, 117876 (2021).<\/a><\/li>\n<li>\u201cCarbon vacancies and hydroxyls in graphitic carbon nitride: Promoted photocatalytic NO removal activity and mechanism\u201d<br \/>\nZ. Gu, Z. Cui, Z. Wang, K. S. Qin, Y. Asakura, T. Hasegawa, S. Tsukuda, K. Hongo, R. Maezono, S. Yin,<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.apcatb.2020.119376\">Appl. Catal. B Environ., 279, 15 (2020).<\/a><\/li>\n<li>\u201cFermi Energy Limitation at \u03b2-CuGaO2 Interfaces Induced by Electrochemical Oxidation\/Reduction of Cu\u201d<br \/>\nI. Suzuki, B. Huang, T. Omata, A. Klein,<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acsaem.0c01493\">ACS Appl. Energy Mater., 3, 9117-9125 (2020).<\/a><\/li>\n<li>\u201cSurface modification of soda\u2212lime\u2212silicate glass via the high-temperature electrochemical injection of tin ions\u201d<br \/>\nS. Miyasaka, T. Ishiyama, M. Nakano, K. Yanagihara, Y. Hayashi, T. Omata,<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.apsusc.2020.147421\">Appl. Surf. Sci. 532, 147421 (2020)<\/a><\/li>\n<li>\u201cGrowth of large single crystals of n-type SnS from halogen-added Sn flux\u201d<br \/>\nS. Kawanishi, I. Suzuki, T. Ohsawa, N. Ohashi, H. Shibata, T. Omata,<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.cgd.0c00617\">Cryst. Growth. Design, 20, 5931-5939 (2020)<\/a><\/li>\n<li>&#8220;Alkali-assisted hydrothermal preparation of g-C3N4\/rGO nanocomposite swith highly enhanced photocatalytic NOx removal activity&#8221;<br \/>\nZ. Gu, B. Zhang, Y. Asakura, S. Tsukuda, H. Kato, M. Kakihana, S. Yin,<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.apsusc.2020.146213\">Appl. Surf. Sci. 521, 146213 (2020).<\/a><\/li>\n<li>&#8220;Ultra-thin phosphate glass exhibiting high proton conductivity at intermediate temperatures&#8221;<br \/>\nI. Suzuki, M. Tashiro, T. Yamaguchi, T. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe,T. Omata,<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.ijhydene.2020.04.114\">Int. J. Hydrogen Energy, 45, 15590 (2020)<\/a><\/li>\n<li>&#8220;Quantum dot phosphors free from hazardous elements: Current status and prospects for established materials and new ZnTe-based alloys&#8221;<br \/>\nS. Tsukuda, T. Omata,<br \/>\n<a href=\"https:\/\/doi.org\/10.1002\/jsid.948\">J. Soc. Inf. Disp. 28, 680-690 (2020) <span style=\"text-decoration: underline\">Invited Review<\/span><\/a>\u00a0 &lt;&lt;<em>Selected as <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/jsid.957\" target=\"_blank\" rel=\"noopener\">front cover image<\/a>&gt;&gt;<\/em><\/li>\n<li>&#8220;Thermal stability and proton conductivity of densely proton injected phosphate glasses containing rare-earth elements&#8221;<br \/>\nA. Miyazaki, T. Kinoshita, T. Tatebayashi, T. Fang, Y. Ren, T. Ishiyama, T. Yamaguchi, T. Omata, M. Fujioka, K. Hideo, G. Zhao, J. Nishii,<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.jnoncrysol.2020.120064\">J. Non-Cryst. Solids 541, 120064(2020)<\/a><\/li>\n<li>&#8220;Control of the near-surface OH concentration of float glass by anodic proton injection&#8221;<br \/>\nS. Miyasaka, T. Ishiyama, Y. Hayashi, T. Omata,<br \/>\n<a href=\"https:\/\/doi.org\/10.1111\/jace.17068\">J. Am. Ceram. Soc. 103, 3642-3649 (2020)\u00a0<\/a><\/li>\n<li>&#8220;Formation of spherical, rod- and branch-shaped colloidal In2O3 nanocrystals through simple thermolysis of an oleate precursor&#8221;<br \/>\nS. Tsukuda, H. Uesugi, M. Kita, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2320\/matertrans.MT-M2019245\">Mater. Trans. 61,462-468 (2020)<\/a><\/li>\n<li><span lang=\"EN-US\">&#8220;Fabrication and Morphological Control of Ni-Based Nanowires by Self-Assembled Solution Synthesis&#8221;<br \/>\nS. Tsukuda, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.2320\/matertrans.MT-M2019133\">Mater. Trans. 60, 2188\u22122194(2019) <\/a>.<\/span><\/li>\n<li><span lang=\"EN-US\">\u201cTransport properties of proton conducting phosphate glass: An electrochemical hydrogen pump enabling the formation of dry hydrogen gas\u201d<br \/>\nT. Ishiyama, H. Kishimoto, K. Yamaji, T. Yamaguchi, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ijhydene.2019.07.213\">Int. J. Hydrogen Energy 44, 24977-24984(2019)<\/a>.<\/span><\/li>\n<li>\u201cComprehensive first-principles study of AgGaO2 and CuGaO2 polymorphs\u201d<br \/>\nI. Suzuki, Y. Iguchi, C. Sato, H. Yanagi, N. Ohashi, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj2.19025\">J. Ceram. Soc. Jpn. 127, 339-347 (2019).<\/a><\/li>\n<li>\u201cProton transport properties of proton-conducting phosphate glasses at their glass transition temperatures\u201d<br \/>\nT. Omata, T. Yamaguchi, S. Tsukuda, T. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe,<br \/>\n<a href=\"https:\/\/doi.org\/10.1039\/C9CP01502G\">Phys. Chem. Chem. Phys. 21, 10744-10749 (2019).<\/a><\/li>\n<li>\u201cTunable Direct Band Gap of \u03b2-CuGaO2 and \u03b2-LiGaO2 Solid Solutions in the Full Visible Range\u201d<br \/>\nI. Suzuki, Y. Mizuno, T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1021\/acs.inorgchem.8b03370\">Inorg. Chem. 58, 4262-4267 (2019).<\/a><\/li>\n<li>&#8220;The energy level of the Fe2+\/3+-transition in BaTiO3 and SrTiO3 single crystals&#8221;<br \/>\nI. Suzuki, L.Gura, A. Klein<br \/>\n<a href=\"http:\/\/10.1039\/C8CP07872F\">Phys. Chem. Chem. Phys. 21, 6238 (2019).<\/a><\/li>\n<li>&#8220;Flux Growth of \u03b2-NaGaO2 Single Crystals&#8221;<br \/>\nI. Suzuki, A. Kakinuma, M. Ueda, T. Omata<br \/>\n<a href=\"http:\/\/doi.org\/10.1016\/j.jcrysgro.2018.09.034\">J. Cryst. Growth. 504, 26 (2018).<\/a><\/li>\n<li>&#8220;Proton-conducting phosphate glass and its melt exhibiting high electrical conductivity at intermediate temperatures&#8221;<br \/>\nT. Yamaguchi, S. Tsukuda, T. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/c8ta08162j\">J. Mat. Chem. A, 6, 23628-23637 (2019).<\/a>\u00a0 <em>&lt;&lt;Selected paper: <a href=\"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/news\/543\/\">A top 5% most-read Q4 2018<\/a>&gt;&gt;<\/em><\/li>\n<li>&#8220;Controlling the electrical conductivity of ternary wurtzite-type and metastable \u03b2-AgGaO2 by impurity doping&#8221;<br \/>\nH. Nagatani, I. Suzuki, S. Takemura, S. Fujimoto, T. Omata<br \/>\n<a href=\"http:\/\/doi.org\/10.1063\/1.5046361\">AIP Advances, 8, 85203-1-9 (2018).<\/a><\/li>\n<li>&#8220;Catalytic CO oxidation of palladium nanoparticles formed by one-step synthesis on polycarbosilane nanowires&#8221;<br \/>\nS. Tsukuda, A. Idesaki, M. Sugimoto, S. Seki, and T. Omata<br \/>\n<a href=\"https:\/\/doi.org\/10.1088\/2053-1591\/aad122\">Mater. Res. Express. 5, 085003, (2018).<\/a><\/li>\n<li>&#8220;Colloidal Zn(Te,Se)\/ZnS core\/shell quantum dots exhibiting narrow-band and green photoluminescence&#8221;<br \/>\nH. Asano, S. Tsukuda, M. Kita, S. Fujimoto, T. Omata<br \/>\n<a href=\"http:\/\/10.1021\/acsomega.8b00612\">ACS Omega, 3, 6703-6709 (2018).<\/a><\/li>\n<li>\u201cFabrication of Au nanoparticles on poly(vinylpyrrolidone) nanowires exhibiting reversible frequency change of localized surface plasmon resonance\u201d<br \/>\nS. Tsukuda, S. Seki, M. Omichi, M. Sugimoto, A. Idesaki, T. Sekino, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.5001553\">AIP Advances 8, 015314 (2018).<\/a><\/li>\n<li>\u201cDense proton injection into phosphate glasses using corona discharge treatment<br \/>\nT. Kinoshita,A. Miyazaki, K. Kawaguchi, D. Sakai,T. Yamaguchi, T. Omata, T. Ishiyama, M. Fujioka, H. Kaiju, J. Nishii<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.apsusc.2017.09.186\">Appl. Surf. Sci. 428, 718-722 (2018).<\/a><\/li>\n<li>\u201cMobility of Proton Carriers in Phosphate Glasses Depends on Polymerization of Phosphate Framework\u201d<br \/>\nT. Yamaguchia, T. Kataoka, S. Tsukuda, T. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/C7CP05241C\">Phys. Chem. Chem. Phys. 19, 29669\u201329675 (2017).<\/a><\/li>\n<li>\u201cFormation of Amorphous H3Zr2Si2PO12 by Electrochemical Substitution of Sodium Ions in Na3Zr2Si2PO12 with Protons\u201d<br \/>\nS. Tsukuda, K. Miyake, T. Yamaguchi, M. Kita, T. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/acs.inorgchem.7b02060\">Inorg. Chem. 56, 13949-13954 (2017).<\/a><\/li>\n<li>\u201cWurtzite-derived quaternary oxide semiconductor Cu2ZnGeO4; its structural characteristics, optical properties and electronic structure\u201d<br \/>\nM. Kita, I. Suzuki, N. Ohashi, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/acs.inorgchem.7b02379\">Inorg. Chem. 56, 14277\u221214283(2017).<\/a><\/li>\n<li>\u201cOrientation control of \u03b2-NaGaO2 thin film: a precursor for \u03b2-CuGaO2 as a thin-film solar cell absorber\u201d<br \/>\nI. Suzuki, M. Tanemura, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2109\/jcersj2.17157\">J. Ceram. Soc. Jpn., 125, 872-875(2017).<\/a><\/li>\n<li>\u201cSynthesis of Colloidal Zn(Te,Se) Alloy Quantum Dots\u201d<br \/>\nH. Asano, K. Arai, M. Kita, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1088\/2053-1591\/aa8b84\">Mater. Res. Express 4, 106501(2017).<\/a><\/li>\n<li>\u201cFabrication of \u03b2-CuGaO2 thin-films by ion-exchange of \u03b2-NaGaO2 thin-films\u201d<br \/>\nI. Suzuki, H. Nagatani, M. Kita, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.7567\/APEX.10.095501\">Appl. Phys. Express 10, 095501(2017).<\/a><\/li>\n<li>\u201cVariation of crystal structure and optical properties of wurtzite-type oxide semiconductor alloys of \u03b2-Cu(Ga,Al)O2\u201d<br \/>\nH. Nagatani, Y. Mizuno, I. Suzuki, M. Kita, N. Ohashi, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.4985700\">J. Appl. Phys. 121, 235103 (2017).<\/a><\/li>\n<li>\u201cEffect of alkaline-earth species in phosphate glasses on mobility of proton carriers\u201d<br \/>\nT. Yamaguchi, Y. Saito, Y. Kuwahara, H. Yamashita, T. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/C7TA01475A\">J. Mater. Chem. A 5, 12385\u201312392 (2017).<\/a><\/li>\n<li>\u201cFormation of Au nanoparticle arrays on hydrogel two-dimensional patterns based on poly(vinylpyrrolidone)\u201d<br \/>\nS. Tsukuda, K. Okamoto, H. Yamamoto, T. Kozawa, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.7567\/JJAP.56.06GG06\">Jpn. J. Appl. Phys. 56, 06GG06 (2017).<\/a><\/li>\n<li>\u201cDesign of Cadmium-free Colloidal II-VI Semiconductor Quantum Dots Exhibiting RGB Emission\u201d<br \/>\nH. Asano, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.4982256\">AIP Advances 7, 045309 (2017).<\/a><\/li>\n<li>\u201cMultinary wurtzite-type oxide semiconductors: present status and perspectives\u201d<br \/>\nI. Suzuki, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1088\/1361-6641\/32\/1\/013007\">Semicond. Sci. Technol. 32, 013007(2017)<\/a><\/li>\n<li>\u201cFirst-principles study of CuGaO2 polymorphs: Delafossite \u03b1-CuGaO2 and wurtzite \u03b2-CuGaO2\u201d<br \/>\nI. Suzuki, H. Nagatani, M. Kita, Y. Iguchi, C. Sato, H. Yanagi, N. Ohashi, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/acs.inorgchem.6b01012\">Inorg. Chem. 55, 7610\u22127616(2016).<\/a><\/li>\n<li>\u201cHigh temperature phases with wurtzite-derived structure in Zn2LiGaO4\u2013ZnO alloy system\u201d<br \/>\nM. Kita, T. Fukada, S. Yamaguchi, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jallcom.2016.06.249\">J Alloys Comp. 688, 69-76 (2016).<\/a><\/li>\n<li>\u201cFirst principles calculations of ternary wurtzite \u03b2-CuGaO2\u201d<br \/>\nI. Suzuki, H. Nagatani, M. Kita, Y. Iguchi, C. Sato, H. Yanagi, N. Ohashi, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.4942619\">J. Appl. Phys. 119, 095701 (2016).<\/a><\/li>\n<li>\u201cRelationship between structure and mobility of proton carriers injected by electrochemical substitution of sodium ions with protons in 35NaO1\/2-1WO3-8NbO5\/2-5LaO3\/2-51PO5\/2-based glasses\u201d<br \/>\nT. Yamaguchi, T. Ishiyama, K. Sakuragi, J. Nishii, T. Yamashita, H. Kawazoe, N. Kuwata, J. Kawamura, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ssi.2016.01.024\">Solid State Ionics 288, 281\u2013285(2016). <\/a><\/li>\n<li>\u201cAnisotropic Swelling of Hydrogel Nanowires Based on Poly(vinylpyrrolidone) Fabricated by Single Particle Nanofabrication Technique\u201d<br \/>\nS. Tsukuda, M Omichi, M. Sugimoto, A. Idesaki, V. S. Padalkar, S. Seki<br \/>\n<a href=\"http:\/\/doi.org\/10.1002\/polb.24100\"><em>J. Polym. Sci. Part B Polym. Phys.<\/em> 54, 1950-156(2016).<\/a><\/li>\n<li>\u201cFabrication of Pt Nanoparticle Incorporated Polymer Nanowires by High Energy Ion and Electron Beam Irradiation\u201d<br \/>\nS. Tsukuda, R. Takahasi, S. Seki, M. Sugimoto, A. Idesaki, M. Yoshikawa, and S.-I. Tanaka<br \/>\n<a href=\"doi.org\/10.1016\/j.radphyschem.2015.05.029\"><em>Radiat. Phys. Chem.<\/em> 118, 16-20(2016).<\/a><\/li>\n<li>\u201cColloidal semiconductor quantum dots; syntheses, properties and applications\u201d<br \/>\nT. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2109\/jcersj2.123.1\">J. Ceram. Soc. Jpn. 123, 1-8(2015).<\/a><\/li>\n<li>\u201cPhase separation and crystallization in sodium lanthanum phosphate glasses induced by electrochemical substitution of sodium ions with protons\u201d<br \/>\nK. Kawaguchi, T. Yamaguchi, T. Omata, T. Yamashita, H. Kawazoe, J. Nishii<br \/>\n<a href=\"dx.doi.org\/dx.doi.org\/10.1039\/C5CP04132E\">Phys. Chem. Chem. Phys. 17, 22855-22861(2015).<\/a><\/li>\n<li>\u201c\u9ad8\u54c1\u4f4d\u9285\u30de\u30c3\u30c8\u304b\u3089\u306eNi, Co\u6fc3\u7e2e\u76f8\u306e\u62bd\u51fa\u5206\u96e2\u201d<br \/>\n\u9580\u524d\u517c\u5ee3, \u677e\u5c3e\u4f38\u4e5f, \u5c0f\u4fe3\u5b5d\u4e45<br \/>\n<a href=\"https:\/\/doi.org\/10.2473\/journalofmmij.131.487\">J. MMIJ 131, 487-496 (2015).<\/a><\/li>\n<li>\u201cStructural change of NaO1\/2-WO3-NbO5\/2-LaO3\/2-PO5\/2 glass induced by electrochemical substitution of sodium ions with protons\u201d<br \/>\nT. Ishiyama, T. Yamaguchi, J. Nishii, T. Yamashita, H. Kawazoe, N. Kuwata, J. Kawamura, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/C4CP05999A\">Phys. Chem. Chem. Phys.17, 13640-13646(2015).<\/a><\/li>\n<li>\u201cImproving thermal stability and its effects on proton mobility in proton-conducting phosphate glasses prepared by the electrochemical substitution of sodium ions with protons\u201d<br \/>\nT. Yamaguchi, T. Ishiyama, K. Sakuragi, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ssi.2015.03.003\">Solid State Ionics 275, 62\u201365 (2015).<\/a><\/li>\n<li>\u201cWurtzite-derived ternary I-III-O2 semiconductors\u201dReview PaperOPEN Access<br \/>\nT. Omata, H. Nagatani, I. Suzuki, M. Kita<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1088\/1468-6996\/16\/2\/024902\">Sci. Technol. Adv. Mater. 16, 024902 (2015).<\/a><\/li>\n<li>\u201cWidely bandgap tunable amorphous Cd-Ga-O oxide semiconductors exhibiting electron mobilities \u226510 cm2V\u22121s\u22121\u201d<br \/>\nH. Yanagi, C. Sato, Y. Kimura, I. Suzuki, T. Omata, T. Kamiya, H. Hosono<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.4913691\">Appl. Phys. Lett. 106, 082106(2015)<\/a><\/li>\n<li>\u201cStructural and thermal properties of a ternary narrow gap oxide semiconductor; wurtzite-derived \u03b2-CuGaO2\u201d<br \/>\nH. Nagatani, I. Suzuki, M. Kita, M. Tanaka, Y. Katsuya, O. Sakata, S. Miyoshi, S. Yamaguchi, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/ic502659e\">Inorg. Chem. 54, 1698\u22121704 (2015).<\/a><\/li>\n<li>\u201cSynthesis of size-controlled colloidal InAs quantum dots using triphenylarsine as a stable arsenic source\u201d<br \/>\nH. Uesugi, M. Kita, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jcrysgro.2015.01.031\">J. Cryst. Growth 416, 134\u2013141 (2015).<\/a><\/li>\n<li>\u201c\u786b\u5316\u88fd\u932c\u306b\u304a\u3051\u308b\u975e\u9244\u91d1\u5c5e\u3068Na\u306e\u30de\u30c3\u30c8\u2010\u30b9\u30e9\u30b0\u9593\u306e\u5206\u914d\u201d<br \/>\n\u9580\u524d\u517c\u5ee3, \u677e\u5c3e\u4f38\u4e5f, \u5c0f\u4fe3\u5b5d\u4e45<br \/>\n<a href=\"https:\/\/doi.org\/10.2473\/journalofmmij.131.65\">J. MMIJ, 131, 65-73(2015).<\/a><\/li>\n<li>\u201cSyntheses of colloidal chalcogenides and oxides nanocrystals and their applications\u201dReview Paper<br \/>\nT. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2109\/jcersj2.123.1\">J. Ceram. Soc. Jpn. 123, 1-8(2015).<\/a><\/li>\n<li>\u201cStructure of \u03b2-AgGaO2; ternary I-III-VI2 oxide semiconductor with a wurtzite-derived structure\u201d<br \/>\nH. Nagatani, I. Suzuki, M. Kita, M. Tanaka, Y. Katsuya, O. Sakata and T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jssc.2014.11.012\">J. Solid State Chem. 222, 66\u201370(2015).\u00a0<\/a><\/li>\n<li>\u201cFabrication of Thermoresponsive Nanoactinia Tentacles by a Single Particle Nanofabrication Technique\u201d<br \/>\nM. Omichi, H. Marui, V. S. Padalkar, A. Horio, S. Tsukuda, M. Sugimoto, and S. Seki<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/acs.langmuir.5b02962\"><em>Langmuir<\/em> 31, 11692-11700(2015).<\/a><\/li>\n<li>\u201c\u03b1-PbO2-Related Phase Appearing in the SnIV-Ta-O System Transformed from Cation-Ordered Fluorite-Related Phase\u201d<br \/>\nM. Kita, T. Omata, S. Otsuka-Yao-Matsuo, M. Katada<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2109\/jcersj2.122.902\">J. Ceram. Soc. Jpn. 122, 902-907(2014).<\/a><\/li>\n<li>\u201cFacile synthesis of colloidal InAs nanocrystals using triphenylarsine as an arsenic source\u201d<br \/>\nH. Uesugi, M. Kita, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jcrysgro.2014.07.037\">J. Cryst. Growth 405, 39\u201343 (2014)..<\/a><\/li>\n<li>\u201cElectronic Transition Responsible for Size-Dependent Photoluminescence of Colloidal CuInS2 Quantum Dots\u201d<br \/>\nT. Omata, K. Nose, K. Kurimoto and M. Kita<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/C4TC01144A\">J. Mater. Chem. C, 2, 6867\u20136872 (2014).<\/a><\/li>\n<li>\u201cEnhancement by praseodymium addition of catalytic activity of nickel supported on cerium\u2013zirconium oxide in methane steam reforming\u201d<br \/>\nT. Ishiyama, K. Kurimoto, S. Otsuka-Yao-Matsuo, T. Omata<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2109\/jcersj2.122.537.\">J. Ceram. Soc. Jpn. , 122, 537-542(2014).\u3000<\/a><\/li>\n<li>\u201c\u5ec3\u68c4\u7269\u306e\u786b\u5316\u88fd\u932c\u306b\u304a\u3051\u308b\u975e\u9244\u91d1\u5c5e\u5143\u7d20\u306e\u30de\u30c3\u30c8\u3001\u30b9\u30e9\u30b0\u9593\u306e\u5206\u914d\u201d<br \/>\n\u9580\u524d\u517c\u5ee3, \u5c0f\u4fe3\u5b5d\u4e45, \u677e\u5c3e\u4f38\u4e5f,<br \/>\n<a href=\"https:\/\/doi.org\/10.2473\/journalofmmij.130.115\">J. MMIJ, 130, 115-124 (2014).<\/a><\/li>\n<li>\u201cPhase determination of zinc selenide nanocrystals depending on the ligand species of precursor complexes\u201d<br \/>\nT. Omata, H. Uesugi, M. Kita,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jcrysgro.2014.02.019\">J. Cryst. Growth 394, 81-88(2014).<\/a><\/li>\n<li>\u201cWurtzite CuGaO2: A direct and narrow band gap oxide semiconductor applicable to solar cell absorber\u201d<br \/>\nT. Omata, H. Nagatani, I. Suzuki, M. Kita, H. Yanagi and N. Ohashi,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/ja501614n\">J. Am. Chem. Soc. 136, 3378-3381(2014).\u00a0<\/a><\/li>\n<li>\u201cElectrochemical Substitution of Sodium Ions with Protons in Phosphate Glass to Fabricate Pure Proton Conducting Glass at Intermediate Temperatures\u201d<br \/>\nT. Ishiyama, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/C3TA14561A\">J. Mater. Chem. A, 2, 3940-3947(2014).<\/a><\/li>\n<li>\u201cSynthesis of Colloidal Solution of \u03b2-LiGaO2 Nanocrystals Capped with Organic Surfactant\u201d<br \/>\nK. Takahashi, Y. Maeda, T. Suehiro, M. Kita, T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2109\/jcersj2.122.195\">J. Ceram. Soc. Jpn. 122, 195-197(2014).\u00a0<\/a><\/li>\n<li>\u201cA simple and rapid method for high-resolution Visualization of Single-ion Tracks\u201d<br \/>\nM. Omichi, W. Choi, D. Sakurai, S. Tsukuda, M. Sugimoto, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.4902164\">AIP Adv. 4, art. No. 117128(2014).<\/a><\/li>\n<li>\u201cFabrication of Enzyme-degradable and Size-controlled Protein Nanowires Using Single Particle Nano-fabrication Technique\u201d<br \/>\nM. Omichi, A. Asano, S. Tsukuda, K. Takano, M. Sugimoto, A. Saeki, D. Sakamaki, A. Onoda, T. Hayashi, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1038\/ncomms4718\">Nature Communications 5, art. No. 3718(2014).<\/a><\/li>\n<li>\u201cSpatial Point Analysis of Ion Track Patterns Using Common Polymer Films by Atomic Forced Microscopy\u201d<br \/>\nM. Omichi, W. Choi, S. Tsukuda, M. Sugimoto, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.27.561\">J. Photopolym. Sci. Technol. 27, 561-564(2014).<\/a><\/li>\n<li>\u201cProton conducting tungsten phosphate glass and its application to the intermediate temperature fuel cell\u201d<br \/>\nT. Ishiyama, S. Suzuki, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ssi.2013.10.055\">Solid State Ionics 262, 856 (2013)\u00a0<\/a><\/li>\n<li>\u201cPseudo-Binary Alloying System of ZnO-AgGaO2 Reducing the Energy Band Gap of Zinc Oxide\u201d<br \/>\nI. Suzuki, H. Nagatani, Y. Arima, M. Kita and T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.4836435\">Appl. Phys. Lett. 103, 222107 (2013).<\/a><\/li>\n<li>\u201cFabrication of \u03b2-AgGaO2 thin film by rf-magnetron sputtering\u201d<br \/>\nI. Suzuki, H. Nagatani, Y. Arima, M. Kita and T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.tsf.2013.10.099\">Thin Solid Films, 559, 112 (2013)<\/a><\/li>\n<li>\u201cElectrochemical Substitution of Alkali Ions in Tungsten Phosphate Glass with Protons\u201d<br \/>\nT. Ishiyama, S. Suzuki, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/C3TA14561A\">J. Electrochem. Soc. 160, E143-E147 (2013).<\/a><\/li>\n<li>\u201cFabrication of ZnF2 Thin Films and Their Vacuum Ultraviolet Transparency\u201d<br \/>\nI. Suzuki, T. Omata, Y. Shiratsuchi, R. Nakatani, N. Kitamura, S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.tsf.2013.02.071\">Thin Solid Films, 534, 508 (2013).<\/a><\/li>\n<li>\u201cImpact of the Electrical Forming Process on the Resistance Switching Behaviors in Lanthanum-Doped Strontium Titanate Ceramic Chip Devices\u201d<br \/>\nS. Hirose, H. Niimi, K. Kageyama, A. Ando, H. Ieki, T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.7567\/JJAP.52.045802\">Jpn. J. Appl. Phys. 52, 045802 (2013).<\/a><\/li>\n<li>\u201cPoly(vinylphenol) Nanowires Including Au Nanoparticles Formed by Single Nanofabrication Technique\u201d<br \/>\nS. Tsukuda, M. Sugimoto, A. Idesaki, A. Asano, S. Seki, and S.-I. Tanaka,<br \/>\n<a href=\"http:\/\/doi.org\/10.1016\/j.radphyschem.2012.06.048\">Radiat. Phys. Chem. 84, 39-41(2013).<\/a><\/li>\n<li>\u201cSugar Nanowires Based on Cyclodextrin on Quarz Crystal Microbalance for Gas Sensing with Ultra-hgih Sensitivity\u201d<br \/>\nA. Asano, Y. Maeyoshi, S. Watanabe, A. Saeki, M. Sugimoto, M. Yoshikawa, H. Nanto, S. Tsukuda, S.-I. Tanaka, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.radphyschem.2012.06.018\">Radiat. Phys. Chem. 84, 196-199(2013).<\/a><\/li>\n<li>\u201cFullerene Nanowires Produced by Single Particle Nanofabrication Technique and Their Photovoltaic Applications\u201d<br \/>\nS. Suwa, Y. Maeyoshi, S. Tsukuda, M. Sugimoto, A. Saeki, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.26.193\">J. Photopolym. Sci. Technol. 26, 193-197(2013).<\/a><\/li>\n<li>\u201cSynthesis of Sm-doped TiO<sub>2<\/sub> Nanotube and Analysis of Its Methylene Blue Removal Properties under Dark and UV Irradiated Conditions\u201d<br \/>\nD. J. Park, T. Sekino, S. Tsukuda, and S.-I. Tanaka,<br \/>\n<a href=\"https:\/\/doi.org\/10.1007\/s11164-012-0614-x\">Res. Chem. Intermed. 39, 1581-1591(2013).<\/a><\/li>\n<li>\u201cDegradation of potential barriers in ZnO-based chip varistors due to electrostatic discharge\u201d<br \/>\nS. Hirose, H. Niimi, K. Kageyama, H. Ieki, T. Omata, S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.4742987\">J. Appl. Phys. 112, 033707\/1-11 (2012).<\/a><\/li>\n<li>\u201cStructural variation and optical properties of ZnO-LiGaO2 pseudo-binary system\u201d<br \/>\nT. Omata, M. Kita, K. Tachibana and S.Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jssc.2012.01.053\">J. Solid State Chem. 188, 92-99(2012).\u00a0<\/a><\/li>\n<li>\u201cUltraviolet electroluminescence from colloidal ZnO quantum dots in an all-inorganic multilayer light-emitting device\u201d<br \/>\nT. Omata, Y. Tani, S. Kobayashi, K. Takahashi, A. Miyanaga, Y. Maeda and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.3682307\">Appl. Phys. Lett. 100, 061104(2012).\u00a0<\/a><\/li>\n<li>\u201cQuantum Dot Phosphors and Their Application to Inorganic Electroluminescence Device\u201dReview Paper<br \/>\nT. Omata, S. Kobayashi, Y. Tani, S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.tsf.2011.10.057\">Thin Solid Films 520, 3829-3834(2012).\u00a0<\/a><\/li>\n<li>\u201cFullerene Nanowires as a Versatile Platform for Organic Electronics\u201d<br \/>\nY. Maeyoshi, A. Saeki, S. Suwa, M. Omichi, H. Marui, A. Asano, S. Tsukuda, M. Sugimoto, A. Kishimura, K. Kataoka, S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1038\/srep00600\">Scientific Reports 2, art. No. 600(2012).<\/a><\/li>\n<li>\u201cSemiconducting Cross-linked Polymer Nanowires Prepared by High-energy Single-particle Track Reactions\u201d<br \/>\nS. Seki, A. Saeki, W. Choi, Y. Maeyoshi, M. Omichi, A. Asano, K. Enomoto, C. Viavakumar, M. Sugimoto, S. Tsukuda, and S.-I. Tanaka,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/jp3069249\"><span class=\"fontItalic\">J. Phys. Chem. B<\/span>, <span class=\"fontBold\">116<\/span>(42), 12857-12863 (2012).<\/a><\/li>\n<li>\u201cFabrication and Arrangement of Clickable Nanowires by the Single-particle Nanofabrication Technique\u201d<br \/>\nA. Asano, M. Omichi, S. Tsukuda, K. Takano, M. Sugimoto, A. Saeki, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/jp3046406\">J. Phys. Chem. C 116(2012)17274-17279.<\/a><\/li>\n<li>\u201cTemperture-responsive One-dimensional Nanogels Formed by the Cross-linker-aided Single Particle Nanofabrication Technique\u201d<br \/>\nM. Omichi, H. Marui, K. Takano, S. Tsukuda, M. Sugimoto, S. Kuwabata, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/am3014086\"><em>Appl, Mater. Interfaces<\/em> 4(2012)5492-5497.<\/a><\/li>\n<li>\u201cFabrication of Nanowires Based on Polystyrene Derivatives by Single Particle Nano-fabrication Technique\u201d<br \/>\nA. Asano, Y. Maeyoshi, K. Takano, M. Omichi, M. Sugimoto, M. Yoshikawa, S. Tsukuda, S.-I. Tanaka, A. Saeki, and S. Seki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.25.685\">J. Photopolym. Sci. Technol. 25, 685-688(2012).<\/a><\/li>\n<li>\u201cNanostructures and Physicochemical Properties of Pt Nanoparticle-loaded Titania Nanotubes Synthesized by Photoreduction Method\u201d<br \/>\nD. J. Park, T. Sekino, S. Tsukuda, S.-I. Tanaka,<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj2.120.307\">J. Ceram. Soc. Japan 120, 307-310(2012).<\/a><\/li>\n<li>\u201cSynthesis of LiGaO2 nanocrystals and their application toward bright UV-emission from ZnO quantum dots\u201d<br \/>\nT. Omata, A. Tazuke K. Nose, S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jcrysgro.2011.06.032\">J. Cryst. Growth 330, 9-16 (2011).\u00a0<\/a><\/li>\n<li>\u201cFabrication of ZnO Films Alloyed with LiGaO2 by RF-Magnetron Sputtering and Their Optical Property\u201d<br \/>\nT. Omata, K. Tanaka, S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.50.061102\">Jpn. J. Appl. Phys. 50, 061102 (2011).\u00a0<\/a><\/li>\n<li>\u201cFabrication of Core-Shell-Type Copper Indium Selenide and Zinc Selenide Composite Quantum Dots and Their Optical Properties\u201d<br \/>\nT. Omata, K. Nose and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1166\/jnn.2011.4181\">J. Nanosci. Nanotechnol. 11, 4815-4823(2011).\u00a0<\/a><\/li>\n<li>\u201cZn2LiGaO4, Wurtzite-Derived Wide Band Gap Oxide\u201d<br \/>\nT. Omata, M. Kita, K. Nose, K. Tachibana, S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.50.031102\">Jpn. J. Appl. Phys. 50, 031102(2011).\u00a0<\/a><\/li>\n<li>\u201cUV Luminescent Organic-Capped ZnO Quantum Dots Synthesized by Alkoxide Hydrolysis with Dilute Water\u201d<br \/>\nT. Omata, K. Takahashi, S. Hashimoto, Y. Maeda, K. Nose, S. Otsuka-Yao-Matsuo and K. Kanaori,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jcis.2010.12.014\">J. Colloid and Interface Science 355, 274-281(2011).\u00a0<\/a><\/li>\n<li>\u201cPhotoluminescence of Samarium-doped TiO<sub>2<\/sub> Nanotubes\u201d<br \/>\nD. J. Park, T. Sekino, S. Tsukuda, A. Hayashi, T. Kusunose, and S.-I. Tanaka,<br \/>\n<a href=\"https:\/\/doi.org\/10.1016\/j.jssc.2011.08.012\">J. Solid State Chem. 184, 2695-2700(2011).<\/a><\/li>\n<li>\u201cControl of Radial Size of Crosslinked Polymer Nanowire by Ion Beam and \u03b3 Ray Irradiation\u201d<br \/>\nS. Tsukuda, A. Asano, M. Sugimoto, A. Idesaki, S. Seki, and S.-I. Tanaka,<br \/>\n<a href=\"https:\/\/doi.org\/10.2494\/photopolymer.23.231\">J. Photopolym. Sci. Technol. 23(2010)231-234.<\/a><\/li>\n<li>\u201cSynthesis of Ternary CuInS2 Nanocrystals; Phase Determination by Complex Ligand Species\u201d<br \/>\nK. Nose, Y. Soma, T. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/cm802022p\">Chem. Mater., 21, 2607\u20132613 (2009).<\/a><\/li>\n<li>\u201cSize Dependent Optical Band Gap of Ternary I-III-VI2 Semiconductor Nanocrystals\u201d<br \/>\nT. Omata, K. Nose and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.3103768\">J. Appl. Phys.\u3000105, 073106-1-5(2009).\u00a0<\/a><\/li>\n<li>\u201cSynthesis of Y2O3-Doped CeO2 Nanocrystals and Their Surface Modification\u201d<br \/>\nY. Goto, K. Takahashi, T. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1088\/1742-6596\/165\/1\/012041\">J. Phys.: Conf. Ser. 165, 012041 (2009).<\/a><\/li>\n<li>\u201cPhotoluminescence of CuInS2-based Semiconductor Quantum Dots; Its Origin and the Effect of ZnS Coating\u201d<br \/>\nK. Nose, N. Fujita, T. Omata, S. Otsuka-Yao-Matsuo, W. Kato, M. Uehara, H. Nakamura, H. Maeda, H. Kamioka, and H. Hosono,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1088\/1742-6596\/165\/1\/012028\">J. Phys.: Conf. Ser. 165, 012028(2009).\u00a0<\/a><\/li>\n<li>\u201cColloidal Synthesis of Ternary Copper Indium Diselenide Quantum Dots and Their Optical Properties\u201d<br \/>\nK. Nose, T. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/jp809398k\">J. Phys. Chem. C 113, 3455-3460 (2009).\u00a0<\/a><\/li>\n<li>\u201cSyntehsis of CuInS2 Nanocrystals and Their Structural Transformation Triggered by the Ligand Exchange\u201d<br \/>\nK. Nose, Y. Soma, T. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1007\/s11434-009-0153-z\">Chinese Science Bulletin 54, 4008-4008 (2009).<\/a><\/li>\n<li>\u201cNovel Wide Band Gap Alloyed Semiconductors, x(LiGaO2)1\/2-(1-x)ZnO, and Fabrication of their Thin Films\u201d<br \/>\nT. Omata, K. Tanaka, A. Tazuke, K. Nose, S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1007\/s11431-008-0335-y\">Science in China Ser. E-Technological Sciences\u300052, 111-115(2009).\u00a0<\/a><\/li>\n<li>\u201cExtremely Suppressed Grain Growth of Y2O3-Stabilized Zirconia (YSZ) Nanocrystals Synthesized by the Nonhydrolytic Sol-Gel Technique\u201d<br \/>\nY. Goto, T.Omata, S.Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.3021010\">J. Electrochem. Soc., 156, K4-K9 (2009).<\/a><\/li>\n<li>\u201cFormation of Hybrid Nano-structures by Ion Beam Irradiation to the Sol-Gel Film\u201d<br \/>\nS. Tsukuda, S. Seki, M. Sugimoto, A. Idesaki, S. Tagawa, and S.-I. Tanaka,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.22.245\">J. Photopolym. Sci. Technol. 22, 245-248(2009).<\/a><\/li>\n<li>\u201cSugar Nanowires Based on Cyclodextrin Prepared by Single Particle Nanofabrication Technique\u201d<br \/>\nS. Watanabe, A. Asano, S. Seki, M. Sugimoto, M. Yoshikawa, S. Tagawa, S. Tsukuda, and S.-I. Tanaka,<br \/>\n<a href=\"http:\/\/doi.org\/10.1016\/j.radphyschem.2009.06.019\">Radiat. Phys. Chem. 78, 1071-1075(2009).<\/a><\/li>\n<li>\u201cFormation of Ni3C Nanocrystals of by Thermolysis of Nickel Acetylacetonate in Oleylamine: Characterization using Hard X-ray Photoelectron Spectroscopy\u201d<br \/>\nY. Goto, K. Taniguchi, T. Omata, S. Otsuka-Yao-Matsuo, N. Ohashi, S. Ueda, H. Yoshikawa, Y. Yamashita, H. Ohashi and K. Kobayashi,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/cm703644x\">Chem. Mater. 20, 4156-4160(2008).\u00a0<\/a><\/li>\n<li>\u201cNovel Wide Band Gap Semiconductor Alloy; x(LiGaO2)1\/2-(1-x)ZnO\u201d<br \/>\nT. Omata, K. Tanaka, A. Tazuke, K. Nose and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1007\/s11431-008-0335-y\">J. Appl. Phys. \u3000103, 083706(2008).\u00a0<\/a><\/li>\n<li>\u201cMixed Dopant Efect in SrZrO3-Bbased Proton Conductor\u201d<br \/>\nT. Omata, T. Fuke and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ssi.2008.01.029\">Solid State Ionics 179, 1116-1119(2008).\u00a0<\/a><\/li>\n<li>\u201cSiC Nanowires Formed by High Energy Ion Beam Irradiation to Polymer Films and Heating\u201d<br \/>\nS. Tsukuda, S. Seki, M. Sugimoto, S. Tagawa, and S.-I. Tanaka,<br \/>\n<a href=\"http:\/\/jcpr.kbs-lab.co.kr\/file\/JCPR_vol.9_2008\/JCPR9-5\/Vol.9,No.5,pp.466~469_2008.pdf\">J. Ceram. Proc. Res. 9, 466-469(2008).<\/a><\/li>\n<li>\u201cMulti-functional Polymer Nanowires with Ultra-high Aspect Ratio Produced by Single Particle Nano-fabrication Technique\u201d<br \/>\nS. Seki, S. Watanabe, M. Sugimoto, S. Tagawa, and S. Tsukuda,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.21.541\"><em>J. Photopolym. Sci. Technol.<\/em> 21, 541-543(2008).<\/a><\/li>\n<li>\u201cNanocrystals of Zirconia and Ceria Based Solid Electrolytes; Syntheses and Properties\u201d<br \/>\nT. Omata, Y. Goto and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.stam.2007.09.001\">Science and Technology of Advanced Materials, 8(6), 524-530(2007).<\/a><\/li>\n<li>\u201cChemical Role of Amines in the Colloidal Synthesis of CdSe Quantum Dots on Their Luminescence Properties\u201d<br \/>\nK. Nose, H. Fujita, T. Omata, S. Otsuka-Yao-Matsuo, H. Nakamura and H. Maeda,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jlumin.2006.04.009\">J. Luminescence 126, 21-26 (2007).\u00a0<\/a><\/li>\n<li>\u201cFormation of Isolated Ultrafine Optical Nanofibers by Single Particle Nanofabrication Technique\u201d<br \/>\nS. Seki, S. Tsukuda, S. Tagawa, M. Sugimoto, A. Watanabe, M. Tokuji,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.20.125\">J. Photopolym. Sci. Technol. 20, 125-128(2007).<\/a><\/li>\n<li>\u201cNanowires with Controlled Sizes Formed by Single Ion Track Reactions in Polymers\u201d<br \/>\nS. Tsukuda, S. Seki, S. Tagawa, and M. Sugimoto,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.surfcoat.2006.09.331\">Surf. Coat. Technol. 201, 8526-8530(2007).<\/a><\/li>\n<li>\u201cCross-linked Silicon Based Polymer Nanowire Formation by High Energy Charged Particles\u201d<br \/>\nS. Seki, S. Tsukuda, S. Tagawa, and M. Sugimoto,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.surfcoat.2006.02.076\">Surf. Coat. Technol. 201, 8486-8489(2007).<\/a><\/li>\n<li>\u201cIon Beam Induced Nano-space Reactions and Nano-wire Formation in Polymers by High Energy Sub-mm Heavy Ion Beams\u201d<br \/>\nS. Tagawa, S. Tsukuda, S. Seki, M. Sugimoto, T. Sato, M. Oikawa, and T. Sakai,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.surfcoat.2006.12.033\">Surf. Coat. Technol. 201,8495-8498(2007).<\/a><\/li>\n<li>\u201cSynthesis of CeO2, ZrO2 Nanocrystals and Core-Shell-Type Nanocomposites\u201d<br \/>\nT. Omata, S. Sasai, Y. Goto, M. Ueda and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.2360765\">J. Electrochem. Soc.\u3000153(12), A2269-A2273(2006).\u00a0<\/a><\/li>\n<li>\u201cHydration Behavior of Ba2Sc2O5 with an Oxygen Deficient Perovskite Structure\u201d<br \/>\nT. Omata, T. Fuke and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ssi.2006.05.044\">Solid State Ionics 177, 2447-2451(2006).\u00a0<\/a><\/li>\n<li>\u201cTunable Photoluminescence Wavelength of Chalcopyrite CuInS2-Based Semiconductor Nanocrystals Synthesized in a Colloidal System\u201d<br \/>\nH. Nakamura, W. Kato, M. Uehara, K. Nose, T. Omata, S. Otsuka-Yao-Matsuo, M. Miyazaki, and H. Maeda,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/cm0518022\">Chem. Mater. 18, 3330-3335(2006).<\/a><\/li>\n<li>\u201cCharacterization of Indium-Tin Oxide Sputtering Targets Showing Various Densities of Nodule Formation\u201d<br \/>\nT. Omata, M. Kita, H. Okada, S. Otsuka-Yao-Matsuo, N. Ono and H. Ikawa,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.tsf.2005.09.200\">Thin Solid Films 503, 22-28 (2006).\u00a0<\/a><\/li>\n<li>\u201cCorrelation between Roughness of Nanowires and Polymer Backbone Conformation\u201d<br \/>\nS. Seki, S. Tsukuda, S. Tagawa, and M. Sugimoto,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/ma0612172\">Macromolecules 39, 7446-7450(2006).<\/a><\/li>\n<li>\u201cCustomized Morphologies of Self-condensed Multi-segment Polymer Nanowires\u201d<br \/>\nS. Tsukuda, S. Seki, S. Tagawa, and M. Sugimoto,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/jp0640981\">J. Phys. Chem. B 110, 19319-19322(2006).<\/a><\/li>\n<li>\u201cSelf-condensed Nanoparticles of Oligofluorenes with Water Soluble Chains\u201d<br \/>\nY. Koizumi, S. Seki, S. Tsukuda, S. Sakamoto, and S. Tagawa,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/ja063056n\">J. Am. Chem. Soc. 128, 9036-9037(2006).<\/a><\/li>\n<li>\u201cInfrared Study of High Temperature Proton Conducting Sr(Zr0.95MIII0.05)O3-\u03b4; Formation of MIIIO6-Cluster Depending on Dopant Species\u201d<br \/>\nT. Omata, Y. Noguchi and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1899269\">Solid State Ionics 176, 2941-2944 (2005).\u00a0<\/a><\/li>\n<li>\u201cSynthesis of Novel Cation-Ordered Compounds with Fluorite Related Structure Prepared by Oxidation of Sn-Ta-O pyrochlore\u201d<br \/>\nM. Kita, T. Omata, S. Otsuka-Yao-Matsuo and M. Katada<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jssc.2005.01.029\">J. Solid State Chem. 178, 1254-1261(2005).\u00a0<\/a><\/li>\n<li>\u201cFormation and Thermal Stability of Hydrate-Like Compounds of Ba2(In1-xMIIIx)2O5\uff65nH2O (MIII=Ga, Sc, Lu and Y)\u201d<br \/>\nT. Omata, M. Kita, Y. Goto, T. Okura and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1900983\">J. Electrochem. Soc. 152, A1068-1072(2005).\u00a0<\/a><\/li>\n<li>\u201cInfrared Study of High Temperature Proton Conducting Aliovalently Doped SrZrO3 and BaZrO3; Formation of YO6-Cluster in Y-Doped SrZrO3\u201d<br \/>\nT. Omata, Y. Noguchi and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1899269\">J. Electrochem. Soc. 152, E200-205 (2005).\u00a0<\/a><\/li>\n<li>\u201cElectrical Conduction Properties of Sr-Doped LaPO4 and CePO4 under Oxidizing and Reducing Conditions\u201d<br \/>\nN. Kitamura, K. Amezawa, Y. Tomii, T. Hanada, N. Yamamoto, T. Omata, and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1861993\">J. Electrochem. Soc. 152, A658-663(2005).\u00a0<\/a><\/li>\n<li>\u201cSynthesis of CdSe Quantum Dots by a Micro-Flow-Reactor and Their Optical Properties\u201d<br \/>\nT. Omata, K. Nose, S. Otsuka-Yao-Matsuo, H. Nakamura and H. Maeda,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.44.452\">Jpn. J. Appl. Phys. 44, 452-456(2005).\u00a0<\/a><\/li>\n<li>\u201cCharacterization of Novel Cation Ordered Compounds with Fluorite and \u03b1-PbO2 Related Structures Prepared by Oxidation of Sn-Nb-O pyrochlore\u201d<br \/>\nT. Omata, M. Kita, S. Otsuka-Yao-Matsuo and M. Katada,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jssc.2005.01.029\">J. Phys. Chem. Solids 66, 53-62 (2005).\u00a0<\/a><\/li>\n<li>\u201cEffect of Ion Beam Energy and Polymer Weight on the Thickness of Nanowires Produced by Ion Bombardment of Polystyrene Thin Films\u201d<br \/>\nS. Tsukuda, S. Seki, S. Tagawa, and M. Sugimoto,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.2139992\">Appl. Phys. Lett. 87, 233119-1-3 (2005).<\/a><\/li>\n<li>\u201cEffects of Backbone Configuration of Polysilanes on Nanoscale Structures Formed by Single-Particle Nanofabrication Technique\u201d<br \/>\nS. Seki, S. Tsukuda, K. Maeda, S. Tagawa, H. Shibata, M. Sugimoto, K. Jinbo, I. Hashitomi, and A. Kohyama,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/ma051821x\">Macromolecules 38, 10164-10170(2005).<\/a><\/li>\n<li>\u201cCorrelation between Edge Roughness of Nanostructures and Backbone Configuration of Polymer\u201d<br \/>\nS. Seki, S. Tsukuda, S. Tagawa, and M. Sugimoto,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.18.449\">J. Photopolym. Sci. Technol. 18, 449-450(2005).<\/a><\/li>\n<li>\u201cFormation of Nanowires Based on p-Conjugated Polymers by High-Energy Ion Beam Irradiation\u201d<br \/>\nS. Tsukuda, S. Seki, M. Sugimoto, and S. Tagawa,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.44.5839\">Jpn. J. Appl. Phys. 44, 5839-5842(2005).<\/a><\/li>\n<li>\u201cProton Solubility for La2Zr2O7 with a Pyrochlore Structure Doped with a Series od Alkaline-earth Ions\u201d<br \/>\nT. Omata, K. Ikeda, R. Tokashiki and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ssi.2004.01.015\">Solid State Ionics 167, 389-397(2004).<\/a><\/li>\n<li>\u201cPhotocatalytic Behavior of Cerium Titanates, CeTiO4 and CeTi2O6 and Their Composite Powders with SrTiO3\u201d<br \/>\nS. Otsuka-Yao-Matsuo, T. Omata, and M. Yoshimura,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jallcom.2004.01.006\">J. Alloys and Compounds 376, 262-267(2004).\u00a0<\/a><\/li>\n<li>\u201cO-H stretching Vibration of Proton Conducting Alkaline-Earth Zirconates\u201d<br \/>\nT. Omata, M. Takagi and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.ssi.2004.01.009\">Solid State Ionics 168, 99-109(2004).\u00a0<\/a><\/li>\n<li>\u201cSynthesis of Novel Compounds with Cation Ordered Fluorite and \u03b1-PbO2 Related Structures by Oxidation of Sn2Nb2O7 Pyrochlore\u201d<br \/>\nT. Omata, M. Kita, S. Otsuka-Yao-Matsuo and M. Katada,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/j.jallcom.2003.08.090\">J. Alloys and Compounds 370, 80-89(2004).\u00a0<\/a><\/li>\n<li>\u201cInhomogeneous Distribution of Crosslinks in Ion Tracks in Polystyrene and Polysilanes\u201d<br \/>\nS. Seki, S. Tsukuda, K. Maeda, Y. Matsui, A. Saeki, and S. Tagawa,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1103\/PhysRevB.70.144203\">Phys. Rev. B 70, 144203-1-8(2004).<\/a><\/li>\n<li>\u201cPrecise Control of Nanowire Formation Based on Polysilane for Photoelectronic Device Application\u201d<br \/>\nS. Tsukuda, S. Seki, A. Saeki, T. Kozawa, S. Tagawa, M. Sugimoto, A. Idesaki, and S. Tanaka,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.43.3810\">Jpn. J. Appl. Phys. 43, 3810-3814(2004).<\/a><\/li>\n<li>\u201cFabrication of Nano-Wires Using High-Energy Ion Beams\u201d<br \/>\nS. Tsukuda, S. Seki, S. Tagawa, M. Sugimoto, A. Idesaki, S. Tanaka, and A. Oshima,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1021\/jp037638s\">J. Phys. Chem. B 108, 3407-3409(2004).<\/a><\/li>\n<li>\u201cEffect of Dopant Species on the Dissolving Site of the Protons in La2Zr2O7 Doped with Alkaline-earth Ions\u201d<br \/>\nT. Omata, M. Takagi and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1617308\">J. Electrochem. Soc. 150, E590-E594(2003).\u00a0<\/a><\/li>\n<li>\u201cThermodynamic Stability of Metastable Tetragonal t\u2019-Ce0.5Zr0.5O2 Phase in the CeO2-ZrO2 system\u201d<br \/>\nS. Otsuka-Yao-Matsuo, T. Yao and T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1515\/HTMP.2003.22.3-4.157\">High Temp. Mater. Proces. 22, 157-164(2003).\u00a0<\/a><\/li>\n<li>Photobleaching of Methylene Blue Aqueous Solution Sensitized by Composite Powders of Titanium Oxide with SrTiO3, BaTiO3 and CaTiO3\u201d<br \/>\nS. Otsuka-Yao-Matsuo, T. Omata, S. Ueno and M. Kita,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2320\/matertrans.44.2124\">Mater. Trans. 44, 2124-2129(2003).<\/a><\/li>\n<li>\u201cPhotodegradation of Methylene Blue Aqueous Solution Sentitized By Pyrochlore-related \u03ba-CeZrO4 Phase\u201d<br \/>\nT. Omata, K. Ono and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2320\/matertrans.44.1620\">Mater. Trans. 44, 1620-1623(2003).\u00a0<\/a><\/li>\n<li>\u201cPhotocatalytic behavior of titanium oxide-perovskite type Sr(Zr1-xYx)O3-\u03b4 composite particle\u201d<br \/>\nT. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/S1010-6030(02)00405-7\">J. Photochem. Photobio. A: Chemistry, 156, 243-248(2003).\u00a0<\/a><\/li>\n<li>\u201cCross-linked Polymer Nano-Wires with Controlled Shape and Orientation by High Energy Single Ion Hitting\u201d<br \/>\nS. Tsukuda, S. Seki, S. Tagawa, M. Sugimoto, A. Idesaki, and S. Tanaka,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.2494\/photopolymer.16.433\">J. Photopolym. Sci. Technol. 16, 433-434(2003). <\/a><\/li>\n<li>\u201cNano-wire Formation and Selective Adhesion on Substrates by Single Ion Track Reaction in Polysilanes\u201d<br \/>\nS. Seki, S. Tsukuda, Y. Yoshida, T. Kozawa, S. Tagawa, M. Sugimoto, and S. Tanaka,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.42.4159\">Jpn. J. Appl. Phys. 42, 4159-4161(2003).<\/a><\/li>\n<li>\u201cInfrared Absorption Spectra of High Temperature Proton Conducting Ca2+-doped La2Zr2O7\u201d<br \/>\nT. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1418378\">J. Electrochem. Soc. 148, E475-482(2001).\u00a0<\/a><\/li>\n<li>\u201cElectrical Conductivity of metastable \u03ba-CeZrO4 Phase Possessing Ordered Arrangement of Ce and Zr Ions\u201d<br \/>\nN. Izu, H. Kishimoto, T. Omata, T. Yao and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/S1468-6996(01)00074-2\">Sci. Tech. Adv. Mater. 2, 443-448(2001).<\/a><\/li>\n<li>\u201cOxygen Release Behavior of Metastable Tetragonal t\u2019meta-(Ce0.5Zr0.5)O2 Phases Prepared by reduction and Successive Oxidation of t\u2019 Phase\u201d<br \/>\nN. Izu, H. Kishimoto, T. Omata, K. Ono and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/S1468-6996(01)00012-2\">Sci. Tech. Adv. Mater. 2, 397-404(2001).\u00a0<\/a><\/li>\n<li>\u201cElectrical Properties of Proton Conducting Ca2+-doped La2Zr2O7 with a pyrochlore-type Structure\u201d<br \/>\nT. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1369370\">J. Electrochem. Soc. 148, E252-261(2001).\u00a0<\/a><\/li>\n<li>\u201cCrystal Structure of metastable \u03ba-CeZrO4 phase possessing an ordered arrangement of Ce and Zr ions\u201d<br \/>\nH. Kishimoto, T. Omata, S. Otsuka-Yao-Matsuo, K. Ueda, H. Hosono and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/S0925-8388(00)01168-3\">J. Alloys and Compounds 312, 94-103(2000).\u00a0<\/a><\/li>\n<li>\u201cElectron Trapping Center and SnO2-doping Mechanism of Indium Tin Oxide\u201d<br \/>\nT. Omata, H. Fujiwara, S. Otsuka-Yao-Matsuo and N. Ono,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1007\/s003390000567\">Applied Physics A\u300071(6), 609-614(2000).\u00a0<\/a><\/li>\n<li>\u201cElectrical Conductivity of Novel Tetragonal t\u2019meta-(Ce0.5Zr0.5)O2 Phase Prepared by Reduction and Successive Oxidation of t\u2019 Phase\u201d<br \/>\nN. Izu, H. Kishimoto, T. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1006\/jssc.2000.8648\">J. Solid State Chem. 151, 253-259(2000).\u00a0<\/a><\/li>\n<li>\u201cVibrational spectroscopic and X-ray diffraction studies of cerium zirconium oxides with Ce\/Zr composition ratio=1<br \/>\nprepared by reduction and successive oxidation of t\u2019-(Ce0.5Zr0.5)O2 phase\u201d<br \/>\nT. Omata, H. Kishimoto, S. Otsuka-Yao-Matsuo, N. Ohtori and N. Umesaki,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1006\/jssc.1999.8420\">J. Solid State Chem. 147, 573-583(1999).\u00a0<\/a><\/li>\n<li>\u201cObservation of electronic structure in conduction band of CaTiO3\u201d<br \/>\nK. Ueda, H. Yanagi, R. Noshiro, H. Mizoguchi, T. Omata, N. Ueda, H. Hosono and H. Kawazoe,<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj.106.964\">J. Ceram. Soc. Jpn. 106(10), 964-967(1998).\u00a0<\/a><\/li>\n<li>\u201cOxygen release behavior of Ce(1-x)ZrxO2 powders and appearance of Ce(8-4y)Zr4yO(14-\u03b4) solid solution in the ZrO2-CeO2-CeO1.5 system\u201d<br \/>\nN. Izu, T. Omata and S. Otsuka-Yao-Matsuo,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/S0925-8388(98)00464-2\">J. Alloys and Compounds 270, 107-114(1998).\u00a0<\/a><\/li>\n<li>\u201cProperties of transition metal oxides with layered perovskite structure\u201d<br \/>\nM. Takemoto, T. Miyajima, K. Takayanagi, T. Ogawa, H. Ikawa and T. Omata,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/S0167-2738(98)00047-2\">Solid State Ionics 108, 255-260(1998).\u00a0<\/a><\/li>\n<li>\u201cHigh efficiency-carrier-generation for the oxygen release reaction in indium tin oxide\u201d<br \/>\nT. Omata, H. Fujiwara, S. Otsuka-Yao-Matsuo, N. Ono and H. Ikawa,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.37.L879\">Jpn. J. Appl. Phys. Part 2 37(7B), 879-881 (1998).\u00a0<\/a><\/li>\n<li>\u201cOxygen release behavior of CeZrO4 powders and appearance of new compounds\u03baand t* \u201c<br \/>\nS. Otsuka-Yao-Matsuo, T. Omata, N. Izu and H. Kishimoto,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1006\/jssc.1998.7753\">J. Solid State Chem. 138, 47-54(1998).\u00a0<\/a><\/li>\n<li>\u201cThermodynamic behavior of various phases appearing in the CeZrO4-CeZrO3.5 system and the formation of metastable solid solutions\u201d<br \/>\nS. Otsuka-Yao-Matsuo, N. Izu, T. Omata and K. Ikeda,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1149\/1.1838473\">J. Electrochem. Soc. 145(4), 1406-1413(1998).\u00a0<\/a><\/li>\n<li>\u201cIn-situ observation of the electrical conductivity upon release and uptake of oxygen in indium tin oxide sinter\u201d<br \/>\nT. Omata, H. Fujiwara, S. Otsuka-Matsuo-Yao and N. Ono,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.37.868\">Jpn. J. Appl. Phys. Part 1 37(3),868-871 (1998).\u00a0<\/a><\/li>\n<li>\u201cDC electrorheology of fluid suspending barium titanate in the range of ferroelectric size effects\u201d<br \/>\nH. Ikawa, T. Katou, M. Satou, T. Omata and T. Hayashi,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1080\/00150199708012850\">Ferroelectrics 203, 241-248(1997).<\/a><\/li>\n<li>\u201cWater and hydrogen evolution properties and protonic conducting behaviors of Ca2+-doped La2Zr2O7 with a pyrochlore structure\u201d<br \/>\nT. Omata, K. Okuda, S. Tsugimoto and S. Otsuka-Matsuo-Yao,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/S0167-2738(97)00433-5\">Solid State Ionics 104, 249-258(1997).\u00a0<\/a><\/li>\n<li>\u201cNew mixed-valence oxides of bismuth: Bi1-xYxO1.5+\u03b4(x=0.4)\u201d<br \/>\nH.Mizoguchi, K.Ueda, H.Kawazoe, H.Hosono, T.Omata and S. Fujitsu,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1039\/a608504k\">J. Mater. Chem., 7(6), 943-946(1997).\u00a0<\/a><\/li>\n<li>\u201cFeatures of valence band structure of TlAlF4\u201d<br \/>\nH. Mizoguchi, T. Omata, H. Kawazoe, S. Fujitsu, H. Hosono and N. Ueda,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1088\/0953-8984\/8\/3\/009\">J. Phys.: Condens. Matter 8, 303-312(1996).\u00a0<\/a><\/li>\n<li>\u201cOptical absorption spectra and the nature of conduction carriers of hole-doped Sr1+xLa1-xFeO4\u201d<br \/>\nT. Omata, H. Ikawa, S. Fujitsu, H. Hosono, N. Ueda and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/0038-1098(95)00610-9\">Solid State Commun. 97(5), 411-415(1996).\u00a0<\/a><\/li>\n<li>\u201cElectrical transport properties of hole-doped Sr1+xLa1-xCrO4+\u03b4\u201d<br \/>\nT. Omata, T. Kawano, H. Ikawa, T. Sasamoto, H. Hosono, H. Mizoguchi and H. Kawazoe,<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj.103.1112\">J. Ceram. Soc. Jpn. 103(11), 1112-1116(1995).<\/a><\/li>\n<li>\u201cK2NiF4\u578bLa2-xSrxMnO4+\u03b4\u306e\u5408\u6210\u3068\u96fb\u6c17\u7684\u6027\u8cea\u201d<br \/>\n\u5c0f\u4fe3\u5b5d\u4e45, \u661f\u91ce\u9032, \u4e95\u5ddd\u535a\u884c, \u7b39\u672c\u5fe0,<br \/>\n<a href=\"https:\/\/doi.org\/10.2109\/jcersj.103.1297\">J. Ceram. Soc. Jpn. 103(12), 1297-1301(1995).<\/a><\/li>\n<li>\u201cGeneration of electron carriers in insulating thin film of MgIn2O4 spinel by Li+ implantation\u201d<br \/>\nH. Kawazoe, N. Ueda, H. Un&#8217;no, T. Omata, H. Hosono and H. Tanoue,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.357904\">J. Appl. Phys. 76, 7935-7941 (1994).\u00a0<\/a><\/li>\n<li>\u201cElectronic structure of hole-doped Sr1+xLa1-xFeO4 studied by UPS and XAS\u201d<br \/>\nT. Omata, K. Ueda, H. Hosono, T. Miyazaki, S. Hasegawa, N. Ueda and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1103\/PhysRevB.49.10200\">Phys. Rev. B 49, 10200-10205(1994).<\/a><\/li>\n<li>\u201cElectrical and magnetic properties of hole-doped Sr1+xLa1-xFeO4\u201d<br \/>\nT. Omata, K. Ueda, H. Hosono, M. Katada, N. Ueda and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1103\/PhysRevB.49.10194\">Phys. Rev. B 49, 10194-10199 (1994).\u00a0<\/a><\/li>\n<li>\u201cNew ultraviolet-transparent electroconductive oxide, ZnGa2O4 spinel\u201d<br \/>\nT. Omata, N. Ueda, K. Ueda and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.110937\">Appl. Phys. Lett. 64, 1077-1078(1994).\u00a0<\/a><\/li>\n<li>\u201cNew oxide phase Cd2(1-x)Y2xSb2O7 with a wide band gap and high electrical conductivity\u201d<br \/>\nK. Yanagawa, Y. Ohki, N. Ueda, T. Omata, T. Hashimoto and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.33.L238\">Jpn. J. Appl. Phys. 33, L238-240(1994).\u00a0<\/a><\/li>\n<li>Preparation of Cd1-xYxSb2O6 thin film on glass substrate by radio frequency sputtering\u201d<br \/>\nK. Yanagawa, Y. Ohki, T. Omata, H. Hosono, N. Ueda and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.112316\">Appl. Phys. Lett. 65, 406-408(1994).\u00a0<\/a><\/li>\n<li>\u201cPreparation of oxygen excess SrLaFeO4+\u03b4 and its electrical and magnetic properties\u201d<br \/>\nT. Omata, K. Ueda, N. Ueda, M. Katada, S. Fujitsu, T. Hashimoto and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1016\/0038-1098(93)90882-N\">Solid State Commun. 88, 807-811(1993).\u00a0<\/a><\/li>\n<li>\u201cNew oxide phase with wide band gap and high electroconductivity CdGa2O4 spinel\u201d<br \/>\nT. Omata, N. Ueda, N. Hikuma, K. Ueda, H. Mizoguchi, T. Hashimoto and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.108891\">Appl. Phys. Lett. 62, 499-500(1993).\u00a0<\/a><\/li>\n<li>\u201cPreparation of MgIn2O4 thin films on glass substrate by RF-sputtering\u201d<br \/>\nH. Un&#8217;no, N. Hikuma, T. Omata, N. Ueda, T. Hashimoto and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1143\/JJAP.32.L1260\">Jpn. J. Appl. Phys. 32, L1260-1262(1993).\u00a0<\/a><\/li>\n<li>\u201cNew oxide phase Cd1-xYxSb2O6 with a wide band gap and high electrical conductivity\u201d<br \/>\nK. Yanagawa, Y. Ohki, N. Ueda, T. Omata, T. Hashimoto and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.110162\">Appl. Phys. Lett. 63, 3335-3337(1993).\u00a0<\/a><\/li>\n<li>\u201cNew oxide phase with wide band gap and high electroconductivity, MgIn2O4\u201d<br \/>\nN. Ueda, T. Omata, N. Hikuma, K. Ueda, H. Mizoguchi, T. Hashimoto and H. Kawazoe,<br \/>\n<a href=\"http:\/\/dx.doi.org\/10.1063\/1.108374\">Appl. Phys. Lett. 61, 1954-1955(1992).\u00a0<\/a><\/li>\n<\/ul>\n<p style=\"text-align: left\">\n","protected":false},"excerpt":{"rendered":"<p>Last Update\u00a0 Mar. 2026 \u201cAmphoteric Behavior of Hydrogen in Lan&#8230;<\/p>\n","protected":false},"author":60,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"ja","_original_post":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/?page_id=285","footnotes":""},"class_list":["post-285","page","type-page","status-publish","hentry","ja"],"_links":{"self":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/pages\/285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/comments?post=285"}],"version-history":[{"count":118,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/pages\/285\/revisions"}],"predecessor-version":[{"id":1889,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/pages\/285\/revisions\/1889"}],"wp:attachment":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/omata\/wp-json\/wp\/v2\/media?parent=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}