業績リスト - 久保　祥一　　略歴はこちら

概要

原著論文

2015年

  1. M. Nakagawa, K. Kobayashi, A. Hattori, S. Ito, N. Hiroshiba, S. Kubo, H. Tanaka,
    "Selection of di(meth)acrylate monomers for low pollution of fluorinated mold surfaces in ultraviolet nanoimprint lithography "
    Langmuir. accepted (2015)
  2. T. Uehara, S. Kubo, M. Nakagawa
    "Reverse tone ultraviolet nanoimprint lithography with fluorescent UV-curable resins "
    Jpn. J. Appl. Phys. accepted (2015)

2014年

  1. S. Kubo, S. Kobayashi, S. Hadano, M. Komura, T. Iyoda, M. Nakagawa
    "Directed self-assembly of nematic liquid crystalline polymers on a rubbed polyimide alignment layer"
    Jpn. J. Appl. Phys. 53, 06JC04(1-5) (2014)
  2. S. Kubo, R. Taguchi, S. Hadano, M. Narita, O. Watanabe, T. Iyoda, M. Nakagawa
    "Surface-assisted Unidirectional Orientation of ZnO Nanorods Hybridized with Nematic Liquid Crystals"
    ACS Appl. Mater. Interfaces 6, 811-818 (2014)

2013年

  1. T. Uehara, T. Tomioka, S. Kubo, M. Hoga, M. Nakagawa
    "Fabrication of Au Split-Ring Resonator Arrays by Surface-Assisted Ultraviolet Nanoimprint Lithography using Hydroxy-terminus Alkanethiol "
    Chem. Lett. 42, 1475-1477 (2013)
  2. Y. Yabiku, S. Kubo, M. Nakagawa, M. Vacha, S. Habuchi
    "Super-resolution Fluorescence Imaging of Nanoimprinted Polymer Patterns by Selective Fluorophore Adsorption Combined with Redox Switching"
    AIP Adv. 3, 102128 (2013)
  3. T. Tomioka, S. Kubo, M. Nakagawa, M. Hoga, T. Tanaka
    "Split-Ring Resonators Interacting with a Magnetic Field at Visible Frequencies"
    Appl. Phys. Lett. 103, 071104 (2013)
  4. R. Taguchi, S. Kubo, S. Hadano, T. Iyoda, M. Nakagawa
    "Liquid Crystallinity or Random Copolymers of Polymethacrylates Containing Biphenyl Moieties Synthesized by Atom Transfer Radical Polymerization"
    Mol. Cryst. Liq. Cryst. 579, 30-33 (2013)
  5. S. Kubo, T. Tomioka, M. Nakagawa
    "Resolution Limits of Nanoimprinted Patterns by Fluorescence Microscopy"
    Jpn. J. Appl. Phys. 52, 06GJ01 (2013).

2012年

  1. T. Tomioka, S. Kubo, K. Nagase, M. Hoga, M. Nakagawa
    "Fabrication of Au Nanorod and Nanogap Split-Ring Structures by Reactive-Monolayer-Assisted Thermal Nanoimprint Lithography involving Electrodeposition"
    J. Vac. Sci. Technol. B 30, 06FB02 (2012)
  2. S. Kubo, K. Nagase, M. Nakagawa
    "Gold Mesh Structures with Controlled Aperture Ratios Fabricated by Reactive-Monolayer-Assisted Thermal Nanoimprint Lithography"
    Chem. Lett. 41, 1291-1293 (2012)
  3. S. Kubo, M. Nakagawa
    "Gram-Scale Synthesis of Zinc Oxide Nanorods in Basic Ethanol Solutions"
    Chem. Lett. 41, 1137-1138 (2012)
  4. K. Nagase, S. Kubo, M. Nakagawa
    "Photochemically Grafted Polystyrene Layer Assisting Selective Au Electrodeposition"
    Langmuir 28, 11646-11653 (2012)
  5. S. Kubo, M. Nakagawa
    "Reactive-monolayer-assisted thermal nanoimprint lithography"
    J. Photopolym. Sci. Technol. 25, 189-196 (2012)
  6. C. M. Yun, S. Kudo, K. Nagase, S. Kubo, M. Nakagawa
    "Silica/Ultraviolet-Cured Resin Nanocomposites for Replica Molds in Ultraviolet Nanoimprinting"
    Jpn. J. Appl. Phys. 51, 06FJ04 (2012)
  7. A. Priimagi, A. Shimamura, M. Kondo, T. Hiraoka, S. Kubo, J. Mamiya, M. Kinoshita, T. Ikeda and A. Shishido
    "Location of the Azobenzene Moieties within the Cross-linked Liquid-crystalline Polymers can Dictate the Direction of Photoinduced Bending"
    ACS Macro Lett. 1, 96-99 (2012)

2011年

  1. M. Moritsugu, S. Kim, S. Kubo, T. Ogata, T. Nonaka, O. Sato and S. Kurihara
    "Photoswitching properties of photonic crystals infiltrated with polymer liquid crystals having azobenzene side chain groups with different methylene spacers"
    React. Funct. Polym. 71, 30-35 (2011)
  2. S. Kudo, K. Nagase, S. Kubo, O. Sugihara and M. Nakagawa
    "Optically Transparent and Refractive Index-Tunable ZrO2/Photopolymer Composites Designed for Ultraviolet Nanoimprinting"
    Jpn. J. Appl. Phys. 50, 06GK12 (2011)
  3. S. Kubo, Y. Sato, Y. Hirai and M. Nakagawa
    "Resist Pattern Inspection Using Fluorescent Dye-Doped Polystyrene Thin Films in Reactive-Monolayer-Assisted Thermal Nanoimprint Lithography"
    Jpn. J. Appl. Phys. 50, 06GK10 (2011)
  4. K. Kobayashi, S. Kubo, H. Hiroshima, S. Matsui and M. Nakagawa
    "Fluorescent Microscopy Proving Resin Adhesion to a Fluorinated Mold Surface Suppressed by Pentafluoropropane in Step-and-Repeat Ultraviolet Nanoimprinting"
    Jpn. J. Appl. Phys. 50, 06GK02 (2011)

2010年以前

  1. T. Shirota, M. Moritsugu, S. Kubo, T. Ogata, T. Nonaka, O. Sato and S. Kurihara
    "Photo-Induced Photonic Band Gap Shift of SiO2 Inverse Opal Films Infiltrated by Azo-Tolane Copolymer"
    Mol. Cryst. Liq. Cryst. 516, 174-181 (2010)
  2. A. Shimamura, T. Hiraoka, M. Kondo, S. Kubo, J. Mamiya, A. Shishido and T. Ikeda
    "Photoresponsive Behavior of Crosslinked Liquid-Crystalline Polymer Films with a Different Content of an Azobenzene Moiety"
    Mol. Cryst. Liq. Cryst. 529, 53-59 (2010)
  3. K. Nagase, S. Kubo and M. Nakagawa
    "Resist Properties of Thin Poly(methyl methacrylate) and Polystyrene Films Patterned by Thermal Nanoimprint Lithography for Au Electrodeposition"
    Jpn. J. Appl. Phys. 49, 06GL05 (2010)
  4. S. Kubo, T. Ohtake, E. C. Kang and M. Nakagawa
    "Reactive-monolayer-assisted Thermal Nanoimprint Lithography with a Benzophenone-containing Trimethoxysilane Derivative for patterning Thin Chromium and Copper Films"
    J. Photopolym. Sci. Technol. 23, 83-86 (2010)
  5. S. Kubo and M. Nakagawa
    "Growth Behavior of an Adsorbed Monolayer from a Benzophenone-Containing Trimethoxysilane Derivative on a Fused Silica Surface for Nanoimprint Molds by Chemical Vapor Surface Modification"
    Jpn. J. Appl. Phys. 49, 06GL03 (2010)
  6. S. Korenaga, K. Kobayashi, A. Kohno, S. Kubo and M. Nakagawa
    "Formation of an Adsorbed Monolayer from Pentafluorophenyltriethoxysilane and its Antisticking Property to a UV-curable Resin studied by High-sensitive UV-visible Spectroscopy"
    J. Photopolym. Sci. Technol. 23, 59-64 (2010)
  7. K. Kobayashi, S. Kubo, S. Matsui and M. Nakagawa
    "Facile wide-scale defect detection of UV-nanoimprinted resist patterns by fluorescent microscopy"
    J. Vac. Sci. Technol. B 28, C6M50 (2010)
  8. T. Shirota, M. Moritsugu, S. Kubo, T. Ogata, T. Nonaka, O. Sato and S. Kurihara
    "Photoswitching Behavior of SiO(2) Inverse Opal Films Infiltrated with Azo-Tolane Copolymer: Effect of Polymer Main Chain Structure"
    Mol. Cryst. Liq. Cryst. 513, 79-88 (2009)
  9. O. Sato, S. Kubo and Z. Z. Gu
    "Structural Color Films with Lotus Effects, Superhydrophilicity, and Tunable Stop-Bands"
    Acc. Chem. Res. 42, 1-10 (2009)
  10. K. Nagase, T. Ohtake, T. Takaoka, S. Kubo and M. Nakagawa
    "Optical Monitoring of a Poly(styrene) Residual Layer on a Photocrosslinkable Monolayer in Thermal Nanoimprint Lithography"
    J. Photopolym. Sci. Technol. 22, 201-204 (2009)
  11. M. Moritsugu, T. Shirota, S. Kubo, T. Ogata, O. Sato and S. Kurihara
    "Enhanced Photochemical-Shift of Reflection Band from an Inverse Opal Film Based on Larger Birefringent Polymer Liquid Crystals: Effect of Tolane Group on the Photochemical Shift Behavior"
    J. Polym. Sci. Pt. B-Polym. Phys. 47, 1981-1990 (2009)
  12. S. Kubo, A. Fujishima, O. Sato and H. Segawa
    "Anisotropic Accelerated Emission of the Chromophores in Photonic Crystals Consisting of a Polystyrene Opal Structure"
    Journal of Physical Chemistry C 113, 11704-11711 (2009)
  13. I. C. Khoo, S. Webster, S. Kubo, W. J. Youngblood, J. D. Liou, T. E. Mallouk, P. Lin, D. J. Hagan and E. W. Van Stryland
    "Synthesis and characterization of the multi-photon absorption and excited-state properties of a neat liquid 4-propyl 4 '-butyl diphenyl acetylene"
    J. Mater. Chem. 19, 7525-7531 (2009)
  14. I. C. Khoo, A. Diaz, S. Kubo, J. Liou, M. Stinger, T. Mallouk and J. H. Park
    "Nano-dispersed organic liquid and liquid crystals for all-time-scales optical switching and tunable negative- and zero-index materials"
    Mol. Cryst. Liq. Cryst. 485, 934-944 (2008)
  15. S. Kurihara, M. Moritsugu, S. Kubo, S. N. Kim, T. Ogata, T. Nonaka and O. Sato
    "Photoswitching properties of photonic band gap material containing azo-polymer liquid crystal"
    Eur. Polym. J. 43, 4951-4960 (2007)
  16. S. Kubo, A. Diaz, Y. Tang, T. S. Mayer, I. C. Khoo and T. E. Mallouk
    "Tunability of the refractive index of gold nanoparticle dispersions"
    Nano Lett. 7, 3418-3423 (2007)
  17. I. C. Khoo, A. Diaz, D. Kwon, D. H. Werner, J. Liou, M. Stinger, J. H. Park, S. Kubo and T. Mallouk
    "Nonlinear and electro-optics of nano-dispersed nematic liquid crystals with tunable negative-, zero-, and positive indices"
    J. Nonlinear Opt. Phys. Mater. 16, 381-399 (2007)
  18. H. Hata, S. Kubo, Y. Kobayashi and T. E. Mallouk
    "Intercalation of well-dispersed gold nanoparticles into layered oxide nanosheets through intercalation of a polyamine"
    J. Am. Chem. Soc. 129, 3064-3065 (2007)
  19. M. Moritsugu, S. N. Kim, T. Ogata, T. Nonaka, S. Kurihara, S. Kubo, H. Segawa and O. Sato
    "Photochemical switching behavior of azofunctionalized polymer liquid crystal/SiO2 composite photonic crystal"
    Appl. Phys. Lett. 89, 153131 (2006)
  20. M. Moritsugu, S. N. Kim, T. Ogata, T. Nonaka, S. Kurihara, S. Kubo and O. Sato
    "Phototunable liquid crystalline photonic band gap material"
    Mol. Cryst. Liq. Cryst. 458, 111-119 (2006)
  21. S. Kubo, Z. Z. Gu, K. Takahashi, A. Fujishima, H. Segawa and O. Sato
    "Control of the optical properties of liquid crystal-infiltrated inverse opal structures using photo irradiation and/or an electric field"
    Chem. Mater. 17, 2298-2309 (2005)
  22. O. Sato, T. Kawakami, M. Kimura, S. Hishiya, S. Kubo and Y. Einaga
    "Electric-field-induced conductance switching in FeCo Prussian blue analogues"
    J. Am. Chem. Soc. 126, 13176-13177 (2004)
  23. S. Kubo, Z. Z. Gu, K. Takahashi, A. Fujishima, H. Segawa and O. Sato
    "Tunable photonic band gap crystals based on a liquid crystal-infiltrated inverse opal structure"
    J. Am. Chem. Soc. 126, 8314-8319 (2004)
  24. S. Kubo, Z. Z. Gu, D. A. Tryk, Y. Ohko, O. Sato and A. Fujishima
    "Metal-coated colloidal crystal film as surface-enhanced Raman scattering substrate"
    Langmuir 18, 5043-5046 (2002)
  25. S. Kubo, Z. Z. Gu, K. Takahashi, Y. Ohko, O. Sato and A. Fujishima
    "Control of the optical band structure of liquid crystal infiltrated inverse opal by a photoinduced nematic-isotropic phase transition"
    J. Am. Chem. Soc. 124, 10950-10951 (2002)
  26. Z. Z. Gu, S. Kubo, A. Fujishima and O. Sato
    "Infiltration of colloidal crystal with nanoparticles using capillary forces: a simple technique for the fabrication of films with an ordered porous structure"
    Appl. Phys. A 74, 127-129 (2002)
  27. Z. Z. Gu, R. Horie, S. Kubo, Y. Yamada, A. Fujishima and O. Sato
    "Fabrication of a metal-coated three-dimensionally ordered macroporous film and its application as a refractive index sensor"
    Angew. Chem. Int. Ed. 41, 1153-1156 (2002)
  28. Z. Z. Gu, S. Kubo, W. P. Qian, Y. Einaga, D. A. Tryk, A. Fujishima and O. Sato
    "Varying the optical stop band of a three-dimensional photonic crystal by refractive index control"
    Langmuir 17, 6751-6753 (2001)
  29. Z. Z. Gu, S. Hayami, S. Kubo, Q. B. Meng, Y. Einaga, D. A. Tryk, A. Fujishima and O. Sato
    "Fabrication of structured porous film by electrophoresis"
    J. Am. Chem. Soc. 123, 175-176 (2001)

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新聞発表

  1. 2013年5月23日掲載、化学工業日報（8面）、「半導体ナノロッド 基板上に1方向配列」
    （ウェブ版はこちら）

著書・解説記事

解説記事

  1. 久保祥一
    「グローイングポリマー：放浪しながら」
    高分子, 62(8), 450 (2013)
  2. 久保祥一，田口怜，林田研一，成田麻美子，波多野慎悟，渡辺修，彌田智一，中川勝
    「Scientific News：液晶配向膜で半導体無機ナノロッドの方向制御」
    高分子, 62(8), 460 (2013)

著書

  1. 久保祥一，中川勝
    「ナノインプリントパターン評価」
    ナノインプリントの開発とデバイス応用，第10章第1節，シーエムシー出版 (2011)
  2. 久保祥一，佐藤治
    光応答性フォトニック結晶 （新規クロミック材料の設計・機能・応用第17章）
    シーエムシー出版，2006年

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その他

受賞

  1. 2007年2月 井上学術奨励賞
  2. 2005年3月 日本化学会第85春期年会 学生講演賞
  3. 2005年3月 日本化学会第85春期年会 講演奨励賞

招待講演

  1. 久保祥一
    「光で操るナノインプリントリソグラフィ」
    2013年度第4回ナノインプリント技術研究会 / 高分子学会　光反応･電子用材料研究会，2，東京，2013年11月15日
  2. 久保祥一
    「ネマチック液晶とのハイブリッド化による無機ナノロッドの一軸配向」
    2013年高分子学会東北支部研究発表会，S02，仙台，宮城，2013年11月14日
  3. 久保祥一
    「ナノインプリントリソグラフィ材料とプラズモニクス応用」
    日本化学会第93春季年会，1H3-15，草津，滋賀，2013年3月22日
  4. 久保祥一
    「酸化亜鉛ナノロッドのグラムスケール合成および ATRP 法によるビフェニル側鎖ポリ(メタクリレート)の表面グラフト」
    第2回 液晶若手シンポジウム、2012年9月
  5. Shoichi Kubo, Masaru Nakagawa
    "Reactive-monolayer-assited Thermal Nanoimprint Lithography"
    29th International Conference of Photopolymer Science and Technology (ICPST-29), A-80, Chiba, June 28, 2012
  6. Shoichi Kubo, Shingo Hadano, Tomokazu Iyoda, Masaru Nakagawa
    "Phase transition behaviors of homo- and co-polymers from cyanobiphenyloxyalkyl methacrylate synthesized by ATRP"
    The 6th International Symposium on Integrated Molecular/Materials Engineering (ISIMME-6), Beijing, China, June 7, 2011
  7. Shoichi Kubo, Masaru Nakagawa
    "Synthesis of zinc oxide nanocrystals in basic ethanol and methanol solutions"
    The 5th International Symposium on Integrated Molecular/ Materials Engineering (ISIMME2010), Changzhou, China, September 20, 2010
  8. 久保祥一、顧忠沢、瀬川浩司、佐藤治、藤嶋昭
    「外場応答性フォトニック結晶の作製と応用」
    第53回応用物理学関係連合講演会，24p-ZP-6，2006年3月

国際会議プロシーディング

  1. M. Moritsugu, T. Shirota, S. Kubo, S.-n. Kim, T. Ogata, T. Nonaka, O. Sato and S. Kurihara
    "Photoswitching properties of photonic band gap materials containing azo-polymer liquid crystal"
    Proc. SPIE 7050, 705014 (2008)
  2. S. Kurihara, M. Moritsugu, S. Kubo, S.-n. Kim, T. Ogata, T. Nonaka and O. Sato
    "Photo-tuning of structural color of composite material consisting of inverse opal structure and azo-polymer liquid crystal"
    Proc. SPIE 6654, 66540K (2007)
  3. S. Kurihara, M. Moritsugu, S. Kubo, S.-n. Kim, T. Ogata, T. Nonaka and O. Sato
    "Photo-response properties of PBG composite material consisting of inverse opal structure and azo-polymer liquid crystal"
    Proc. SPIE 6767, 676707 (2007)
  4. I. C. Khoo, A. Diaz, J. Liou, J. H. Park, M. Stinger, S. Kubo and T. Mallouk
    "Nanosecond-cw visible-IR all-optical switching and nonlinear transmission with nonlinear organic optical liquids and liquid crystals"
    Proc. SPIE 6654, 66540D (2007)
  5. A. Diaz, S. Kubo, Y. Tang, J. Liou, T. S. Mayer, I. C. Khoo and T. E. Mallouk
    "Tunable refractive index materials with metallic nano-spheres dispersed in organic liquids"
    Proc. SPIE 6654, 66540V (2007)

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