publication_type publication_year number author title journal_title volume_number issue_number start_page end_page doi reported_at Paper 2024 1 Wataru Hayami, Takanobu Hiroto, Kohei Soga, Tadashi Ogitsu, Kaoru Kimura Journal of Solid State Chemistry 329 124407 https://doi.org/10.1016/j.jssc.2023.124407 2024-04-27 13:38:20 +0900 Paper 2023 1 Takanobu Hiroto, Yurika Morino, Masaki Yoshikawa, Kohei Soga, Wataru Hayami, Tadashi Ogitsu, Kaoru Kimura Solid State Sciences 142 107246 https://doi.org/10.1016/j.solidstatesciences.2023.107246 2024-04-27 13:38:20 +0900 Paper 2022 1 Wataru Hayami, Shuai Tang, Jie Tang, Lu-Chang Qin Nanoscale Advances 4 21 4669 4676 https://doi.org/10.1039/d2na00536k 2024-04-27 13:38:20 +0900 Paper 2022 2 Takuro Tokunaga, Masao Arai, Kazuaki Kobayashi, Wataru Hayami, Shigeru Suehara, Takuma Shiga, Keunhan Park, Mathieu Francoeur First-principles calculations of phonon transport across a vacuum gap Physical Review B 105 4 https://doi.org/10.1103/physrevb.105.045410 2024-04-27 13:38:20 +0900 Paper 2021 1 Wataru Hayami, Shuai Tang, Ta-Wei Chiu, Jie Tang Reduction in Work Functions of Transition-Metal Carbides and Oxycarbides upon Oxidation ACS Omega 6 22 14559 14565 https://doi.org/10.1021/acsomega.1c01671 2024-04-27 13:38:20 +0900 Paper 2021 2 Shuai Tang, Jie Tang, Jun Uzuhashi, Tadakatsu Ohkubo, Wataru Hayami, Jinshi Yuan, Masaki Takeguchi, Masanori Mitome, Lu-Chang Qin 安定したLaB6ナノニードル電界放出点電子源 Nanoscale Advances 3 10 2787 2792 https://doi.org/10.1039/d1na00167a 2024-04-27 13:38:20 +0900 Paper 2020 1 Ta-Wei Chiu, Jie Tang, Shuai Tang, Wataru Hayami, Jinshi Yuan, Lu-Chang Qin Reduced work function and improved field emission stability of ZrC nanowires upon surface oxidation Applied Physics Letters 117 5 053101 https://doi.org/10.1063/5.0016436 2024-04-27 13:38:20 +0900 Paper 2020 2 Shuai Tang, Jie Tang, Ta-wei Chiu, Wataru Hayami, Jun Uzuhashi, Tadakatsu Ohkubo, Fumihiko Uesugi, Masaki Takeguchi, Masanori Mitome, Lu-Chang Qin A HfC nanowire point electron source with oxycarbide surface of lower work function for high-brightness and stable field-emission Nano Research 13 6 1620 1626 https://doi.org/10.1007/s12274-020-2782-0 2024-04-27 13:38:20 +0900 Paper 2020 3 Wataru Hayami, Takaho Tanaka Superconductivity of alkali-metal intercalated BC2 AIP Advances 10 6 065213 https://doi.org/10.1063/5.0008280 2024-04-27 13:38:20 +0900 Paper 2020 4 Wataru Hayami, Takaho Tanaka A graphene-MXene complex compound and graphite-like BC2 Solid State Sciences 102 106170 https://doi.org/10.1016/j.solidstatesciences.2020.106170 2024-04-27 13:38:20 +0900 Paper 2019 1 Katsumi Nagaoka, Wataru Hayami, Shun-ichiro Ohmi Scanning tunneling spectroscopy study of 20 nm-thick nitrogen-doped lanthanum hexaboride thin film Vacuum 170 108973 https://doi.org/10.1016/j.vacuum.2019.108973 2024-04-27 13:38:20 +0900 Paper 2019 2 Wataru Hayami, Takaho Tanaka Influence of electric charge on the stability of graphite-like BC2 Journal of Solid State Chemistry 269 113 117 https://doi.org/10.1016/j.jssc.2018.09.006 2024-04-27 13:38:20 +0900 Paper 2017 1 Wataru Hayami Structure of graphite-like BC 2 layer in Sc 2 B 1.1 C 3.2 : An intermediate between BC and BC 3 Journal of Solid State Chemistry 254 144 149 https://doi.org/10.1016/j.jssc.2017.07.021 2024-04-27 13:38:20 +0900 Paper 2017 2 Wataru Hayami 窒化ホウ素における一次のアモルファス相転移 Journal of Non-Crystalline Solids 456 132 137 https://doi.org/10.1016/j.jnoncrysol.2016.11.008 2024-04-27 13:38:20 +0900 Paper 2015 1 Wataru Hayami β正方晶ホウ素の構造安定性と電子特性：第一原理計算による研究 Journal of Solid State Chemistry 221 378 383 https://doi.org/10.1016/j.jssc.2014.10.012 2024-04-27 13:38:20 +0900 Paper 2013 1 Wataru Hayami, Ai Momozawa, Shigeki Otani AlB2型WB2とMoB2の生成における欠陥の影響 Inorganic Chemistry 52 13 7573 7577 https://doi.org/10.1021/ic400587j 2024-04-27 13:38:20 +0900 Paper 2011 1 Wataru Hayami, Shigeki Otani 八面体及び四面体対称ホウ素クラスターの構造安定性 The Journal of Physical Chemistry A 115 29 8204 8207 https://doi.org/10.1021/jp204115x 2024-04-27 13:38:20 +0900 Paper 2010 1 Wataru Hayami, Shigeki Otani 第一原理計算によるα正方晶ホウ素の構造と電子状態の研究 Journal of Solid State Chemistry 183 7 1521 1528 https://doi.org/10.1016/j.jssc.2010.04.036 2024-04-27 13:38:20 +0900 Paper 2010 2 C. Özdoğan, S. Mukhopadhyay, W. Hayami, Z. B. Güvenç, R. Pandey, I. Boustani 特異に安定なB100フラーレン、ホウ素ナノ構造転移、α及びγホウ素とシートの比較研究 The Journal of Physical Chemistry C 114 10 4362 4375 https://doi.org/10.1021/jp911641u 2024-04-27 13:38:20 +0900 Paper 2009 1 Wataru Hayami, Shigeki Otani リチウムと酸素をコドープしたα菱面体晶ホウ素の第一原理による研究 Journal of Solid State Chemistry 182 7 1856 1860 https://doi.org/10.1016/j.jssc.2009.04.027 2024-04-27 13:38:20 +0900 Paper 2009 2 Wataru Hayami 第一原理計算による低密度液体ホウ素の電子構造とクラスタ生成の研究 The Journal of Physical Chemistry A 113 19 5506 5511 https://doi.org/10.1021/jp9006922 2024-04-27 13:38:20 +0900 Paper 2008 1 Wataru Hayami, Shigeki Otani α菱面体晶ホウ素における同時ドーピングの効果 The Journal of Physical Chemistry C 112 7 2711 2715 https://doi.org/10.1021/jp710239f 2024-04-27 13:38:20 +0900 Paper 2007 1 Wataru Hayami, Shigeki Otani β正方晶ホウ素の表面エネルギーと成長メカニズム The Journal of Physical Chemistry C 111 28 10394 10397 https://doi.org/10.1021/jp072594z 2024-04-27 13:38:20 +0900 Paper 2007 2 Wataru Hayami, Shigeki Otani ホウ素結晶成長における表面エネルギーの役割 The Journal of Physical Chemistry C 111 2 688 692 https://doi.org/10.1021/jp065680s 2024-04-27 13:38:20 +0900 Paper 2006 1 HAYAMI, Wataru, TANAKA, Takaho, OTANI, Shigeki JOURNAL OF SOLID STATE CHEMISTRY 2827 2833 2024-04-27 13:38:21 +0900 Paper 2005 1 Wataru Hayami, Takaho Tanaka, Shigeki Otani α菱面体晶ホウ素内のリチウム原子の安定性に関する理論的研究 The Journal of Physical Chemistry A 109 51 11975 11979 https://doi.org/10.1021/jp053031v 2024-04-27 13:38:21 +0900 Paper 2004 1 Wataru Hayami Computational method for the intrasite matrix elements of the Hamiltonian for tight-binding molecular dynamics calculations Physical Review B 70 23 https://doi.org/10.1103/physrevb.70.233102 2024-04-27 13:38:21 +0900 Paper 2004 2 Wataru Hayami, Takashi Aizawa, Takaho Tanaka, Shigeki Otani The Journal of Physical Chemistry B 108 39 15233 15237 https://doi.org/10.1021/jp0489727 2024-04-27 13:38:21 +0900