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305-0044 茨城県つくば市並木1-1 [アクセス]

[論文] | [書籍] | [会議録] | [口頭発表] | [その他の文献] | [特許]

論文 TSV

2022
  1. 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] (2022) 10.1103/physrevb.105.045410
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] (2021) 14559-14565 10.1021/acsomega.1c01671
  2. Shuai Tang, Jie Tang, Jun Uzuhashi, Tadakatsu Ohkubo, Wataru Hayami, Jinshi Yuan, Masaki Takeguchi, Masanori Mitome, Lu-Chang Qin. A stable LaB6 nanoneedle field-emission point electron source. Nanoscale Advances. 3 [10] (2021) 2787-2792 10.1039/d1na00167a
2013
  1. Wataru Hayami, Ai Momozawa, Shigeki Otani. Effect of Defects in the Formation of AlB2-Type WB2 and MoB2. Inorganic Chemistry. 52 [13] (2013) 7573-7577 10.1021/ic400587j
2010
  1. Wataru Hayami, Shigeki Otani. First-principles study of the crystal and electronic structures of α-tetragonal boron. Journal of Solid State Chemistry. 183 [7] (2010) 1521-1528 10.1016/j.jssc.2010.04.036
  2. C. Özdoğan, S. Mukhopadhyay, W. Hayami, Z. B. Güvenç, R. Pandey, I. Boustani. The Unusually Stable B100Fullerene, Structural Transitions in Boron Nanostructures, and a Comparative Study of α- and γ-Boron and Sheets. The Journal of Physical Chemistry C. 114 [10] (2010) 4362-4375 10.1021/jp911641u
2008
  1. Wataru Hayami, Shigeki Otani. Effect of Codoping in α-Rhombohedral Boron. The Journal of Physical Chemistry C. 112 [7] (2008) 2711-2715 10.1021/jp710239f
2007
  1. Wataru Hayami, Shigeki Otani. Surface Energy and Growth Mechanism of β-Tetragonal Boron Crystal. The Journal of Physical Chemistry C. 111 [28] (2007) 10394-10397 10.1021/jp072594z
  2. Wataru Hayami, Shigeki Otani. The Role of Surface Energy in the Growth of Boron Crystals. The Journal of Physical Chemistry C. 111 [2] (2007) 688-692 10.1021/jp065680s
2005
  1. Wataru Hayami, Takaho Tanaka, Shigeki Otani. Theoretical Study of the Stability of Lithium Atoms in α-Rhombohedral Boron. The Journal of Physical Chemistry A. 109 [51] (2005) 11975-11979 10.1021/jp053031v

書籍 TSV

会議録 TSV

2020
  1. Wataru Hayami, Takaho Tanaka. A graphene-MXene complex compound and graphite-like BC2. SOLID STATE SCIENCES. 2020, 106170-1-106170-5
2009
  1. HAYAMI, Wataru, OTANI, Shigeki. Effect of the Surface Energy on the Growth of Boron Nanocrystals. Journal of Physics: Conference Series. 2009, 012017-1-012017-7
2006
  1. HAYAMI, Wataru, TANAKA, Takaho, OTANI, Shigeki. Stability of lithium in alpha-rhombohedral boron. Journal of Solid State Chemistry. 2006, 2827-2833

口頭発表 TSV

2021
  1. タン シュアイ, 唐 捷, チュー ターウェイ, 速水 渉, Luchang Qin. A HfC nanowire field emission point electron source . 34th International Vacuum Nanoelectronics Conferences (VNC 2021). 2021
  2. 速水 渉, 田中高穂. A graphene-MXene complex compound and graphite-like BC2. MANA International symposium 2021. 2021
2019
  1. HAYAMI, Wataru, 田中 高穗. A graphene-MXene complex compound and graphite-like BC2. 20th International Symposium on Boron, Borides and Related Materials. 2019
  2. 速水 渉, 田中 高穗. グラファイト状BC2 の構造安定性とLiインターカレーション. 第13回日本ホウ素・ホウ化物研究会. 2019
2018
  1. HAYAMI, Wataru, TANAKA, Takaho. グラファイト状BC_2_の安定構造の電荷依存性. 日本物理学会 2018年秋季大会. 2018
2017
  1. HAYAMI, Wataru, TANAKA, Takaho. Sc2B1.1C3.2におけるグラファイト状BC2層の構造と電子状態. 日本物理学会2017年秋季大会. 2017
  2. HAYAMI, Wataru, TANAKA, Takaho. Sc2B1.1C3.2の構造と電子状態. 第11回日本ホウ素・ホウ化物研究会. 2017
2016
  1. HAYAMI, Wataru. アモルファス窒化ホウ素の構造とポリアモルフィズムの可能性. 日本物理学会第71回年次大会. 2016
  2. HAYAMI, Wataru. アモルファス窒化ホウ素の構造相転移. 第10回日本ホウ素・ホウ化物研究会. 2016
2014
  1. HAYAMI, Wataru, MOMOZAWA Ai, OTANI, Shigeki. WB2とMoB2の生成におけるホウ素欠陥の影響. 日本物理学会第69回年次大会. 2014
2006
  1. HAYAMI, Wataru, OTANI, Shigeki. ホウ素微結晶成長における表面エネルギーの役割. 日本物理学会 2006年秋期大会. 2006

その他の文献 TSV

特許 TSV

登録特許
    公開特許出願
    1. No: WO2021002305 エミッタ、それを用いた電子銃、それを用いた電子機器、および、その製造方法 (2021)
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