{"id":70,"date":"2021-11-25T11:40:47","date_gmt":"2021-11-25T02:40:47","guid":{"rendered":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/?page_id=70"},"modified":"2026-02-19T15:14:37","modified_gmt":"2026-02-19T06:14:37","slug":"%e8%ab%96%e6%96%87paper","status":"publish","type":"page","link":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/%e8%ab%96%e6%96%87paper\/","title":{"rendered":"\u8ad6\u6587(Paper)"},"content":{"rendered":"

\u8ad6\u6587(Paper)<\/h1>\n

2026\u5e74<\/h2>\n

Metallic \u03b8<\/em>-phase tantalum nitride has a thermal conductivity triple that of copper<\/p>\n

Suixuan Li, Chuanjin Su, Zihao Qin, Ahmet Alatas, Martin Kunz, Takahiro Yamada<\/strong>, Shelly D. Kelly, Mary H. Upton, Anthony Gironda, Jiyong Zhao, Bora Kalkan, Wanli Yang, Toshihiro Aoki, Yongjie Hu<\/p>\n

Science (7 pages)\/ 2026\u5e741\u670815\u65e5(First Release)<\/p>\n

DOI: 10.1126\/science.aeb1142<\/a><\/p>\n

 <\/p>\n

Coexisting electronic smectic liquid crystal and superconductivity in a Si square-net semimetal<\/p>\n

Christopher J. Butler, Toshiya Ikenobe, Ming-Chun Jiang, Daigorou Hirai, Takahiro Yamada<\/strong>, Guang-Yu Guo, Ryotaro Arita, Tetsuo Hanaguri, and Zenji Hiroi<\/p>\n

Physical Review Letters 136, 076001 (8 pages)\/ 2026\u5e742\u670818\u65e5(Published)<\/p>\n

DOI: 10.1103\/qfqm-qp82<\/a><\/p>\n

 <\/p>\n

2025\u5e74<\/h2>\n

Low-temperature sintering of BaTiO3<\/sub>-based semiconducting ceramics using sodium vapor<\/p>\n

Akira Hosono<\/strong> and Takahiro Yamada<\/strong><\/p>\n

Journal of the American Ceramic Society, 109(1), e70468 (11 pages) \/ 2025\u5e7412\u670816\u65e5<\/p>\n

DOI: 10.1111\/jace.70468<\/a><\/p>\n

\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9(Press release): 2025.12.22<\/a><\/span><\/p>\n

 <\/p>\n

Crystal structure and electrochemical properties of electrocatalytically active NaPt3<\/sub>Si with the tunnel framework structure<\/p>\n

Hiroshi Itahara, Masanori Inaba, Yuji Kamitaka, Naoko Takahashi, Satoru Kosaka, and Takahiro Yamada<\/strong><\/p>\n

Japanese Journal of Applied Physics \u00a064, 12SP08 (10 pages) \/ 2025\u5e7412\u67085\u65e5(Published)<\/p>\n

DOI: 10.35848\/1347-4065\/ae202e<\/a><\/p>\n

 <\/p>\n

\u30af\u30ed\u30e0\u9178\u5316\u7269\u3068\u7a92\u5316\u30db\u30a6\u7d20\u3092\u7528\u3044\u305f\u30e1\u30bf\u30bb\u30b7\u30b9\u53cd\u5fdc\u306b\u3088\u308b\u30af\u30ed\u30e0\u7a92\u5316\u7269\u306e\u4f4e\u6e29\u5408\u6210<\/p>\n

\u5c0f\u6797 \u7d20, \u7d30\u91ce \u65b0, \u5c71\u7530 \u9ad8\u5e83<\/strong><\/p>\n

\u7c89\u4f53\u304a\u3088\u3073\u7c89\u672b\u51b6\u91d1 \u00a073 \u5dfb 1 \u53f7 p. 8-13\uff082026 \u5e74\uff09\/ 2025\u5e7411\u670811\u65e5(\u65e9\u671f\u516c\u958b\u65e5)<\/p>\n

DOI: 10.2497\/jjspm.25-00035<\/a><\/p>\n

 <\/p>\n

Thermoelectric properties and rattling phenomena in tunnel-structured Zintl compound Na2<\/sub>CdSn5<\/sub><\/p>\n

Takahiro Yamada<\/strong>, Yuki Asamiya, Hisanori Yamane<\/p>\n

Japanese Journal of Applied Physics \u00a064, 11SP07 (10 pages) \/ 2025\u5e7411\u67086\u65e5(Published)<\/p>\n

DOI: 10.35848\/1347-4065\/ae11c0<\/a><\/p>\n

 <\/p>\n

Low-temperature formation of TaB2<\/sub> powder from oxides and sodium metal with concurrent generation of water glass<\/p>\n

Akira Hosono<\/strong>, Atsuki Sawa, Takashi Endo, Takahiro Yamada<\/strong><\/p>\n

Journal of the Ceramic Society of Japan, 133[10], 626\u2013629 (2025)\/ <\/span>\u00a02025\u5e747\u670824\u65e5(Advance online publication)<\/p>\n

DOI: 10.2109\/jcersj2.25080<\/a><\/p>\n

 <\/p>\n

Investigation of a ternary Zintl phase KBaBi: synthesis, crystal structure, and preliminary transport properties<\/p>\n

Takahiro Yamada, Junya Ohji, Akira Hosono<\/strong><\/p>\n

Zeitschrift f\u00fcr anorganische und allgemeine Chemie \u00a0651<\/span>\u00a0 e202500064 (7 pages)<\/span> 2025\u5e745\u670828\u65e5<\/p>\n

DOI: 10.1002\/zaac.202500064<\/a><\/p>\n

 <\/p>\n

2024\u5e74<\/h2>\n

Topological Semimetal KAlGe with Novel Electronic Instability<\/p>\n

Toshiya Ikenobe, Takahiro Yamada<\/strong>, Jun-ichi Yamaura, Tamio Oguchi, Ryutaro Okuma, Daigorou Hirai, Hajime Sagayama, Yoshihiko Okamoto, Zenji Hiroi<\/p>\n

Chemistry of Materials, \u00a037<\/span>[1]<\/span>\u00a0 189\u2013197<\/span>, 2025\/ <\/span>\u00a02024\u5e7412\u670823\u65e5(Published online)<\/p>\n

DOI: 10.1021\/acs.chemmater.4c02284<\/a><\/p>\n

 <\/p>\n

Microstructure and dielectric properties of Bax<\/sub><\/em>Y26<\/sub>Si16<\/sub>O71<\/sub>+x<\/em><\/sub> (x<\/em> \u2248 10.2) ceramics prepared using a planetary ball mill<\/p>\n

Hisanori Yamane, Yuko Suzuki, Rayko Shimura, Takahiro Yamada<\/strong><\/p>\n

Journal of the Ceramic Society of Japan, 132 [10] 597\u2013601, 2024\u5e748\u670826\u65e5<\/p>\n

DOI: 10.2109\/jcersj2.24080<\/a><\/p>\n

 <\/p>\n

Synthesis of \u03b5<\/em>-NbN and \u03b4<\/em>-NbN by metathesis reaction of NaNbO3<\/sub> and BN<\/p>\n

Tenshin Osaka, \u00a0Toshiya Ikenobe, Zenji Hiroi, Hisanori Yamane, Takahiro Yamada<\/strong><\/p>\n

Chemistry Letters 53, upae154 (5 pages), 2024\u5e748\u67087\u65e5<\/p>\n

DOI:<\/a>10.1093\/chemle\/upae154<\/a><\/p>\n

 <\/p>\n

Synthesis, Crystal Structure, and Dielectric Properties of Bax<\/sub><\/em>Y26<\/sub>Si16<\/sub>O71+x<\/em><\/sub>\u00a0(x<\/em>\u00a0\u2248 10.2)<\/p>\n

Hisanori Yamane, Yuko Suzuki, Rayko Simura, Shuto Motozawa, Junichi Takahashi, and Takahiro Yamada<\/strong><\/p>\n

Chemistry of Materials\u00a0 \u00a036(9) \u00a0 4782\u20134793, 2024\u5e744\u670830\u65e5<\/p>\n

DOI:10.1021\/acs.chemmater.4c00599<\/a><\/p>\n

 <\/p>\n

\u56fa\u4f53\u6750\u6599\u958b\u767a\u306e\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2 \uff08CSJ\u30ab\u30ec\u30f3\u30c8\u30ec\u30d3\u30e5\u30fc\uff1a49\uff09 \u65e5\u672c\u5316\u5b66\u4f1a \u7de8<\/p>\n

5\u7ae0 \u00a0\u91d1\u5c5e\u30ca\u30c8\u30ea\u30a6\u30e0\u3092\u5229\u7528\u3057\u305f\u975e\u9178\u5316\u7269\uff0c\u91d1\u5c5e\u9593\u5316\u5408\u7269\u306e\u5408\u6210<\/p>\n

\uff08\u8457\u66f8\uff09\u5206\u62c5\u57f7\u7b46\uff1a\u5c71\u6839 \u4e45\u5178\uff0c\u5c71\u7530 \u9ad8\u5e83<\/strong><\/p>\n

\u5316\u5b66\u540c\u4eba\u30002024\u5e744\u670815\u65e5 (Published)<\/p>\n

\u5316\u5b66\u540c\u4eba\u3078\u306e\u30ea\u30f3\u30af<\/a><\/p>\n

 <\/p>\n

2023\u5e74<\/h2>\n

Anisotropic electronic structure of NaAlSi studied by angle-resolved soft X-ray\u00a0emission spectroscopy<\/p>\n

\n
\n
\n

Ryogo Ebisu, Yohei K. Sato, Takahiro Yamada<\/strong>, Masami Terauchi<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Journal of Applied Physics 134 (21) \u00a0215107 [8 pages] \u00a02023\u5e7412\u67081\u65e5 (Published online)<\/p>\n

DOI: 10.1063\/5.0178436<\/a><\/p>\n

 <\/p>\n

\u30c8\u30f3\u30cd\u30eb\u7a7a\u9593\u306b\u30ca\u30c8\u30ea\u30a6\u30e0\u3092\u542b\u3080\u30b8\u30f3\u30c8\u30eb\u30b9\u30ba\u5316\u5408\u7269\u306e\u5408\u6210\u3068\u71b1\u96fb\u7279\u6027<\/p>\n

\u5c71\u7530 \u9ad8\u5e83<\/strong><\/p>\n

\u65e5\u672c\u7d50\u6676\u6210\u9577\u5b66\u4f1a\u8a8c Vol.50, No.3 (2023) 50-3-03 \uff08\u89e3\u8aac\u8a18\u4e8b\uff0f\u67fb\u8aad\u3042\u308a\uff092023\u5e7410\u670831\u65e5 (Published)<\/p>\n

\u65e5\u672c\u7d50\u6676\u5b66\u4f1a\u8a8c\u3078\u306e\u30ea\u30f3\u30af<\/a><\/p>\n

 <\/p>\n

Superconductivity induced by doping holes in the nodal-line semimetal NaAlGe<\/p>\n

\n
\n
\n

Toshiya Ikenobe, Takahiro Yamada<\/strong>, Daigorou Hirai, Hisanori Yamane, and Zenji Hiroi<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Physical Review Materials 7 104801 [8 pages] \u00a02023\u5e7410\u670830\u65e5 (Published)<\/p>\n

DOI: 10.1103\/PhysRevMaterials.7.104801<\/a><\/p>\n

 <\/p>\n

Anomalous Diamagnetic Torque Signals in Topological Nodal-Line Semimetal NaAlSi<\/p>\n

\n
\n
\n

Shinya UJi, Takako Konoike, Yuya Hattori, Taichi Terashima, Tamio Oguchi, Takahiro Yamada<\/strong>, Daigorou Hirai, Toshiya Ikenobe, Zenji Hiroi<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Journal of the Physical Society of Japan 92(7) 074703\u00a0[8 pages]<\/span> 2023\u5e746\u67088\u65e5 (Published)<\/p>\n

DOI:doi.org\/10.7566\/JPSJ.92.074703<\/a><\/p>\n

JPSJ Papers of Editors’ Choice<\/strong><\/span><\/p>\n

 <\/p>\n

Synthesis of \u039dbN faceted grains from oxides and boron nitride with sodium<\/p>\n

\n
\n
\n

Takahiro Yamada<\/strong>, Naoya\u00a0Kuge, Toru Sekiya,\u00a0\u00a0Hisanori Yamane<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Ceramics International 49(9) 14525-14529\u00a02023\u5e744\u670811\u65e5\u00a0(Printed)\/ 2023\u5e741\u67085\u65e5\u00a0(Published online)<\/p>\n

DOI:doi.org\/10.1016\/j.ceramint.2023.01.042<\/a><\/p>\n

 <\/p>\n

Current Status and Future Scope of Phase Diagram Studies<\/p>\n

\n
\n
\n

Masanori Enoki<\/strong>, Satoshi Minamoto, Ikuo Ohnuma, Taichi Abe, Hiroshi Ohtani<\/p>\n

ISIJ International 63(3) 407-418 2023\u5e743\u670815\u65e5<\/p>\n<\/div>\n<\/div>\n<\/div>\n

DOI:doi.org\/10.2355\/isijinternational.ISIJINT-2022-408<\/a><\/p>\n

 <\/p>\n

Correlated Rattling of Sodium-Chains Suppressing Thermal Conduction in Thermoelectric Stannides<\/p>\n

\n
\n
\n

Takahiro Yamada<\/strong>, Masato Yoshiya, Masahiro Kanno, Hiroshi Takatsu, Takuji Ikeda, Hideaki Nagai, Hisanori Yamane, Hiroshi Kageyama<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Advanced Materials 35(11) 2207646\u00a0[11 pages]<\/span>\u00a02023\u5e743\u670816\u65e5\u00a0(Issue online) \/ 2022\u5e7412\u670817\u65e5\u00a0(Accepted Manuscript online)<\/p>\n

DOI:doi.org\/10.1002\/adma.202207646<\/a><\/p>\n

\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9(Press release): 2022.12.26<\/a><\/span><\/p>\n

 <\/p>\n

Current Status and Future Scope of Phase Diagram Studies<\/p>\n

\n
\n
\n

Tadashi Furuhara, Yongjie Zhang, Mitsutaka Sato, Goro Miyamoto, Masanori Enoki,<\/strong> Hiroshi Ohtani, Tokuteru Uesugi, Hiroshi Numakura<\/p>\n

Scripta Materialia 223 115063\u00a0[8 pages]<\/span> 2023\u5e741\u670815\u65e5<\/p>\n<\/div>\n<\/div>\n<\/div>\n

DOI:doi.org\/10.1016\/j.scriptamat.2022.115063<\/a><\/p>\n

 <\/p>\n

2022\u5e74<\/h2>\n

Crystal structure and superconductivity of NaAlSi1\u2013x<\/em><\/sub>Gex<\/em><\/sub> single crystals<\/p>\n

\n
\n
\n

Takahiro Yamada<\/strong>, Daigorou Hirai, Toshiya Ikenobe, Hisanori Yamane, Zenji Hiroi<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Journal of Physics: Conference Series 2323\u00a0012004\u00a0[6 pages]<\/span>\u00a02022\u5e748\u670816\u65e5\u00a0(Published online)<\/p>\n

DOI:doi.org\/10.1088\/1742-6596\/2323\/1\/012004<\/a><\/p>\n

 <\/p>\n

Pseudogap Formation in the Nodal-Line Semimetal NaAlGe<\/p>\n

\n
\n
\n

Takahiro Yamada<\/strong>, Daigorou Hirai, Tamio Oguchi, Hisanori Yamane, Zenji Hiroi<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Journal of the Physical Society of Japan 91(7) 074801\u00a0[6 pages]<\/span> 2022\u5e747\u67081\u65e5<\/p>\n

DOI:doi.org\/10.7566\/JPSJ.91.074801<\/a><\/p>\n

 <\/p>\n

Fermi surface and mass enhancement in the topological nodal-line semimetal NaAlSi<\/p>\n

\n
\n
\n

Shinya Uji, Takako Konoike, Yuya Hattori, Taichi Terashima, Tamio Oguchi, Takahiro Yamada<\/strong>, Daigorou Hirai, Zenji Hiroi<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Physical Review B\u00a0 105\u00a0235103\u00a0[6 pages]<\/span> 2022\u5e746\u67083\u65e5<\/p>\n

DOI:10.1103\/PhysRevB.105.235103<\/a><\/p>\n

 <\/p>\n

Preparation of faceted TaN grains by heating Ta-containing oxides in BN crucible with Na<\/p>\n

\n
\n
\n

Naoya Kuge,\u00a0Toru Sekiya,\u00a0Masanori Enoki<\/strong>,\u00a0Hisanori Yamane,\u00a0Takahiro Yamada<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n

Ceramics International 48(8) 10817\u201310820\u00a02022\u5e744\u670815\u65e5<\/p>\n

DOI:10.1016\/j.ceramint.2021.12.297<\/a><\/p>\n

 <\/p>\n

Electronic structure and optical properties of NaSi<\/p>\n

\n
\n
\n

Motoharu Imai, Takahiro Yamada<\/strong>, Hisanori Yamane<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Japanese Journal of Applied Physics 61(3) 031004\u00a0[5 pages]<\/span> 2022\u5e743\u67087\u65e5<\/p>\n

DOI:10.35848\/1347-4065\/ac4d45<\/a><\/p>\n

 <\/p>\n

Unusual Resistive Transitions in the Nodal-Line Semimetallic Superconductor NaAlSi<\/p>\n

\n
\n
\n

Daigorou Hirai, Toshiya Ikenobe, Takahiro Yamada<\/strong>, Hisanori Yamane, Zenji Hiroi<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Journal of the Physical Society of Japan 91(2) 024702\u00a0[6 pages]<\/span> 2022\u5e742\u670825\u65e5<\/p>\n

DOI:10.7566\/jpsj.91.024702<\/a><\/p>\n

 <\/p>\n

2021\u5e74<\/h2>\n

A novel ternary bismuthide, NaMgBi: crystal and electronic structure and electrical properties<\/p>\n

Takahiro Yamada<\/span><\/strong>,\u00a0Naoki<\/span>\u00a0Matsuo, Masanori Enoki<\/strong>,\u00a0<\/span>Hisanori Yamane<\/span><\/span>
\nZeitschrift f\u00fcr Naturforschung B 76(10-12)\u00a0789-795 2021\u5e7411\u670825\u65e5
\nDOI:10.1515\/znb-2021-0130<\/a><\/p>\n

 <\/p>\n

\u9244\u92fc\u306b\u304a\u3051\u308b\u71b1\u529b\u5b66\u7269\u6027\u5024\u306e\u96fb\u5b50\u8ad6\u8a08\u7b97\u3068Fe-Mo-B\u4e09\u5143\u7cfb\u7406\u8ad6\u72b6\u614b\u56f3\u3078\u306e\u5fdc\u7528
\n\u698e\u6728 \u52dd\u5fb3<\/strong>, \u9ad8\u6a4b \u5b8f\u592a, \u4e09\u5bcc \u5d07\u6c38, \u5927\u8c37 \u535a\u53f8
\n\u9244\u3068\u92fc 107(11) 923-933 2021\u5e7410\u670831\u65e5
\nDOI:10.2355\/tetsutohagane.TETSU-2021-078<\/a><\/p>\n

 <\/p>\n

Sm\u2013Ti binary thermodynamic database and phase diagram<\/p>\n

Arkapol Saengdeejing, Ying Chen, Osamu Takeda, Masanori Enoki<\/strong>, Satoshi Sugimoto, Hiroshi Ohtani, Abe Taichi<\/p>\n

Calphad, 75, 102357 [10 pages] 2021\u5e7410\u67087\u65e5<\/p>\n

DOI:10.1016\/j.calphad.2021.102357<\/a><\/p>\n

 <\/p>\n

Identification and characterisation of a new orthorhombic Ti6<\/sub>Sn5<\/sub>O0.9<\/sub> structure<\/p>\n

Sota Inoue<\/span>,\u00a0Hisanori Yamane<\/span>,\u00a0Takahiro Yamada<\/span><\/strong>
\nMaterials Today Communications\u00a028 102704 [7 pages]<\/span> 2021\u5e749\u6708
\nDOI:10.1016\/j.mtcomm.2021.102704<\/a><\/p>\n

 <\/p>\n

Superconductivity in the Topological Nodal-line Semimetal NaAlSi<\/p>\n

Takahiro Yamada<\/strong>, Daigorou Hirai, Hisanori Yamane, Zenji Hiroi<\/p>\n

Journal of the Physical Society of Japan\u00a090(3) 034710 [10 pages]<\/span> 2021\u5e743\u670815\u65e5<\/p>\n

DOI:10.7566\/jpsj.90.034710<\/a><\/p>\n

JPSJ Papers of Editors’ Choice<\/strong><\/span><\/p>\n

 <\/p>\n

Synthesis and Characterization of NaCd0.92<\/sub>Sn1.08<\/sub>, Na(Cd0.28<\/sub>Sn0.72<\/sub>)2<\/sub>, and Na2<\/sub>CdSn5<\/sub>\u00a0with Three-Dimensional Cd\u2013Sn Frameworks<\/p>\n

Yuki Asamiya, Takahiro Yamada<\/strong>, Hisanori Yamane<\/p>\n

Inorganics\u00a09(3) 19 [12 pages]<\/span> 2021\u5e743\u67086\u65e5<\/p>\n

DOI:10.3390\/inorganics9030019<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u8ad6\u6587(Paper) 2026\u5e74 Metallic \u03b8-phase tantalum nitride has a therma…<\/p>\n","protected":false},"author":82,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-70","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/pages\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/users\/82"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":84,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/pages\/70\/revisions"}],"predecessor-version":[{"id":490,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/pages\/70\/revisions\/490"}],"wp:attachment":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/yamada\/wp-json\/wp\/v2\/media?parent=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}