A study of thermoelectric nano-wire using quartz templte

2009 Fiscal Year Final Research Report

• Project/Area Number: 19686041
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Structural/Functional materials
• Research Institution: Saitama University
• Principal Investigator: HASEGAWA Yasuhiro Saitama University, 大学院・理工学研究科, 准教授 (60334158)
• Project Period (FY): 2007 – 2009
• Keywords: ナノ構造 / 熱電変換

Research Abstract

Bismuth nanowires with lengths of over 1 mm length and diameters of the order of nanometers have been fabricated by high-pressure injection into a quartz template. The temperature dependences of the Seebeck coefficient and resistivity were simultaneously measured.

Research Products

• [Journal Article] Reducing thermal conductivity of thermoelectric materials by using a narrow wire geometry (2009)
  • Author(s): Yasuhiro Hasegawa, Masayuki Murata, Daiki Nakamura, Takashi Komine
  • Journal Title: Journal of Applied Physics Vol.106 Pages: 0637031-7
  • Peer Reviewed
• [Journal Article] Mean free path limitation of thermoelectric properties of bismuth nano-wire (2009)
  • Author(s): Masayuki Murata, Daiki Nakamura, Yasuhiro Hasegawa, Takashi Komine, Takashi Taguchi, Shinichiro Nakamura, Christopher M. Jaworski, Vladimir Jovovic, Joseph P. Heremans
  • Journal Title: Journal of Applied Physics, Virtual Journal of Nanoscale Science & Technology Vol.105 Pages: 1137061-9
  • Peer Reviewed
• [Journal Article] Thermoelectric properties of bismuth nanowires in a quartz template (2009)
  • Author(s): Masayuki Murata, Daiki Nakamura, Yasuhiro Hasegawa, Takashi Komine, Takashi Taguchi, Shinichiro Nakamura, Vladimir Jovovic, Joseph P. Heremans
  • Journal Title: Applied Physics Letters, Virtual Journal of Nanoscale Science &Technology Vol.94 Pages: 192104
• [Journal Article] Mobility estimation in microsized bismuth wire arrays (2009)
  • Author(s): Yasuhiro Hasegawa, Masayuki Murata, Daiki Nakamura, Takashi Komine, Takashi Taguchi, Shinichiro Nakamura
  • Journal Title: Journal of Applied Physics Vol.105 Pages: 1037151-7
  • Peer Reviewed
• [Journal Article] Thermoelectric Properties of Bismuth Micro/Nanowire Array Elements Pressured into a Quartz Template Mold (2009)
  • Author(s): Yasuhiro Hasegawa, Masayuki Murata, Daiki Nakamura, Takashi Komine, Takashi Taguchi, Shinichiro Nakamura
  • Journal Title: Journal of Electronic Materials Vol.38 Pages: 944-949
  • Peer Reviewed
• [Journal Article] Influence of the band structure of BiSb alloy on the magneto-Seebeck coefficient (2008)
  • Author(s): Takayuki Teramoto, Takashi Komine, Shinji Yamamoto, Masahiro Kuraishi, Ryuji Sugita, Yasuhiro Hasegawa, Hiroaki Nakamura
  • Journal Title: Journal of Applied Physics Vol.104 Pages: 0537141-6
  • Peer Reviewed
• [Journal Article] Evaluation of Thermoelectric Properties in Bi-Microwires by Harman Method (2008)
  • Author(s): Hideo Iwasaki, Hiroyuki Morita, Yasuhiro Hasegawa
  • Journal Title: Japanese Journal of Applied Physics Vol.47 Pages: 3576-3580
  • Peer Reviewed
• [Journal Article] Numerical analysis of the magneto-Seebeck effect of bismuth with anisotoropic band structure (2008)
  • Author(s): Takayuki Teramoto, Takashi Komine, Masahiro Kuraishi, Ryuji Sugita, Yasuhiro Hasegawa, Hiroaki Nakamura
  • Journal Title: Journal of Applied Physics Vol.103 Pages: 0437171-6
  • Peer Reviewed
• [Journal Article] Power factor enhancement in a magnetic field using polycrystalline bismuth microwire arrays (2007)
  • Author(s): Y. Hasegawa, H. Nakano, H. Morita, T. Komine, H. Okumura, H. Nakamura
  • Journal Title: Journal of Applied Physics Vol.102 Pages: 0737011-5
  • Peer Reviewed
• [Journal Article] Aspect Ratio Dependence of Magnetoresistivity in Polycrystalline Bismuth Microwire Arrays (2007)
  • Author(s): Y. Hasegawa, H. Nakano, H. Morita, A. Kurokouchi, K. Wada, T. Komine, H. Nakamura
  • Journal Title: Journal of Applied Physics Vol.101 Pages: 0337041-5
  • Peer Reviewed
• [Presentation] Biナノワイヤーにおける輸送特性の有効質量依存性 (2010)
  • Author(s): 市毛雄基, 松本剛, 池谷政洋, 小峰啓史, 杉田龍二, 青野友祐, 村田正行, 中村太紀, 長谷川靖洋
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東京・東海大学
  • Year and Date: 2010-03-19
• [Presentation] Biナノワイヤーにおける表面ポテンシャルがナノワイヤー輸送特性に及ぼす影響 (2010)
  • Author(s): 松本剛, 市毛雄基, 池谷政洋, 小峰啓史, 杉田龍二, 青野友佑, 村田正行, 中村太紀, 長谷川靖洋
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東京・東海大学
  • Year and Date: 2010-03-19
• [Presentation] Biナノワイヤーにおける熱電特性の結晶方向依存性 (2010)
  • Author(s): 村田正行, 中村太紀, 山本浩也, 長谷川靖洋, 小峰啓史
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東京・東海大学
  • Year and Date: 2010-03-19
• [Presentation] ナノワイヤー形状での熱電材料の熱伝導率変化 (2010)
  • Author(s): 長谷川靖洋, 村田正行, 中村太紀, 山本浩也, 小峰啓史
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東京・東海大学
  • Year and Date: 2010-03-19
• [Presentation] GM冷凍機の高精度温度安定法 (2010)
  • Author(s): 中村太紀, 長谷川靖洋, 村田正行, 山本浩也, 小峰啓史
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東京・東海大学
  • Year and Date: 2010-03-19
• [Presentation] 石英テンプレートを用いた500nm級シングルBiナノワイヤーの熱電特性 (2009)
  • Author(s): 中村太紀, 村田正行, 長谷川靖洋, 小峰啓史, 植松大輔, 中村真一郎, 田口隆志
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山・富山大学
  • Year and Date: 2009-09-10
• [Presentation] ガラス充填ビスマスナノワイヤの作製とその結晶性 (2009)
  • Author(s): 田口隆志, 中村真一郎, 伊神裕登, 中村太紀, 村田正行, 長谷川靖洋
  • Organizer: 第6回日本熱電学会学術講演会
  • Year and Date: 2009-08-20
• [Presentation] Thermoelectric properties of 500nm-order individual bismuth nano-wire using quartz template (2009)
  • Author(s): Daiki Nakamura, Masayuki Murata, Yasuhiro Hasegawa, Takashi Komine, Daisuke Uematsu, Shinichiro Nakamura Takashi Taguchi
  • Organizer: 28th International Conference on Thermoelectrics
  • Place of Presentation: ドイツ・フライブルグ
  • Year and Date: 2009-07-31
• [Presentation] A technique how to contact between bismuth nano-wire edge and electrodes (2009)
  • Author(s): Masayuki Murata, Daiki Nakamura, Yasuhiro Hasegawa, Takashi Komine, Daisuke Uematsu, Shinichiro Nakamura Takashi Taguchi
  • Organizer: 28th International Conference on Thermoelectrics
  • Place of Presentation: ドイツ・フライブルグ
  • Year and Date: 2009-07-31
• [Presentation] Numerical analysis of effective thermal conductivity in microwire array element (2009)
  • Author(s): Takashi Komine, Masahiko Kuraishi, Takayuki Teramoto, Ryuji Sugita, Yasuhiro Hasegawa, Masayuki Murata, Daiki Nakamura
  • Organizer: 28th International Conference on Thermoelectrics
  • Place of Presentation: ドイツ・フライブルグ
  • Year and Date: 2009-07-31
• [Presentation] Biナノワイヤー熱電素子の作製法と熱電特性 (2009)
  • Author(s): 村田正行, 中村太紀, 長谷川靖洋, 小峰啓史, 田口隆志, 中村真一郎, Vladimir Jovovic, Joseph P. Heremans
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: 茨城・筑波大学
  • Year and Date: 2009-03-31
• [Presentation] 平均自由行程を考慮したBiナノワイヤーの熱電特性の解析 (2009)
  • Author(s): 中村太紀, 村田正行, 長谷川靖洋, 小峰啓史, 田口隆志, 中村真一郎, Vladimir Jovovic, Joseph Heremans
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: 茨城・筑波大学
  • Year and Date: 2009-03-31
• [Presentation] Thermoelectric properties of bismuth micro/nano wire array elements pressured into mold made from quartz template (2008)
  • Author(s): Yasuhiro HASEGAWA, Hiroyuki MORITA, Takashi KOMINE, Takashi TAGUCHI, Shinichiro NAKAMURA
  • Organizer: 27th International Conference on Thermoelectrics
  • Place of Presentation: 米国・オレゴン州立大学
  • Year and Date: 2008-08-05
• [Presentation] 石英中に圧入されたBiマイクロ/ナノワイヤー素子の熱電特性測定 (2008)
  • Author(s): 長谷川靖洋, 中野博文, 中村太紀, 森田寛之, 小峰啓史, 田口隆志, 中村真一郎
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 千葉・日本大学理工学部船橋キャンパス
  • Year and Date: 2008-03-29
• [Presentation] BiSb合金における磁気ゼーベック係数の数値解析 (2008)
  • Author(s): 小峰啓史, 寺本貴之, 杉田龍二, 長谷川靖洋
  • Organizer: 第55回応用物理学関係連合講演会
  • Place of Presentation: 千葉・日本大学理工学部船橋キャンパス
  • Year and Date: 2008-03-29
• [Presentation] Biマイクロワイヤーの熱電性能指数 (2007)
  • Author(s): 松並博之, 岩崎秀夫, 森田寛之, 長谷川靖洋
  • Organizer: 第68回応用物理学会学術講演会
  • Place of Presentation: 北海道・北海道工業大学
  • Year and Date: 2007-09-05
• [Presentation] Magnetic field dependence of power factor using polycrystalline bismuth microwire arrays (2007)
  • Author(s): Yasuhiro Hasegawa, Hirofumi Nakano, Hiroyuki Morita, Takashi Komine, Haruhiko Okumura, Hiroaki Nakamura
  • Organizer: 26th International Conference on Thermoelectrics
  • Place of Presentation: 韓国・済州島
  • Year and Date: 2007-06-05
• [Remarks]
  • URL: http://www.env.gse.saitama-u.ac.jp/hasegawa/
• [Patent(Industrial Property Rights)] 蓄冷式冷凍機とそれを用いた冷却方法 (2010)
  • Inventor(s): 中村太紀, 長谷川靖洋
  • Industrial Property Rights Holder: 埼玉大学長
  • Industrial Property Number: 特願・2010-12606
  • Filing Date: 2010-01-22
• [Patent(Industrial Property Rights)] 積層型熱電変換素子及びその製造方法 (2007)
  • Inventor(s): 長谷川靖洋, 田口隆志
  • Industrial Property Rights Holder: 埼玉大学長, デンソー基礎研究所所長
  • Industrial Property Number: 特願・2007-204405
  • Filing Date: 2007-08-06