Transport, thermal conductivity, electric conductivity and superconductivity in materials with having regulated nano spaces
Project Area | New Materials Science Using Regulated Nano Spaces -Strategy in Ubiquitous Elements |
Project/Area Number |
19051001
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Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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Allocation Type | Single-year Grants |
Review Section |
Science and Engineering
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Research Institution | Tohoku University |
Principal Investigator |
TANIGAKI Katsumi 東北大学, 原子分子材料科学高等研究機構, 教授 (60305612)
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Co-Investigator(Kenkyū-buntansha) |
TOYOTA Naoki 東北大学, 大学院・理学研究科, 教授 (50124607)
MATSUI Hiroshi 東北大学, 大学院・理学研究科, 准教授 (30275292)
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Project Period (FY) |
2007 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥111,900,000 (Direct Cost: ¥111,900,000)
Fiscal Year 2011: ¥15,100,000 (Direct Cost: ¥15,100,000)
Fiscal Year 2010: ¥25,900,000 (Direct Cost: ¥25,900,000)
Fiscal Year 2009: ¥24,100,000 (Direct Cost: ¥24,100,000)
Fiscal Year 2008: ¥28,600,000 (Direct Cost: ¥28,600,000)
Fiscal Year 2007: ¥18,200,000 (Direct Cost: ¥18,200,000)
|
Keywords | 伝導 / 熱伝導 / 電気伝導 / 超伝導 / 配列ナノ空間物質 / 幾何空間 / フォノン / 電子格子相互作用 / 非調和性 / 電子物性 / 多面体構造物質 / ナノ物質 / クラスレート / ボロンクラスタ / 磁性 / アルミノケイ酸クラスタ / 構造 / 電子 / エレクトロニクス / フラーレン / アルミノケイ酸クラス |
Research Abstract |
The research project titled by transport, thermal conductivity, electric conductivity and superconductivity in materials with having regulated nano spaces has been performed from 2007 to 2011 as one of the target researches in Priority Research area of MEXT titled by "New Materials Science in Materials with Having regulated Nano Spaces: Strategy on Ubiquitous Elements. Nano materials with having nano spaces inside are studied in connection to the present status and the future prospect. Specific features of such a family of nano materials are categorized and some of the important issues are discussed in more detail by showing experimental examples. Atoms and molecules confined inside the nano spaces are focused from the viewpoint of anharmonicoscillations or energy non-dissipative isolation from outside. Glass-like low thermal conductivity and superconductivity appearing in this system are discussed on a basis of phonons.
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Report
(7 results)
Research Products
(140 results)
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[Journal Article] Quantitative relation between structure and thermal conductivity in type-I clathrates X8Ga16Ge30(X = Sr, Ba) based on electrostatic-potential analysis2012
Author(s)
Akihiko Fujiwara, Kunihisa Sugimoto, Che-Hsiu Shih, Hiroshi Tanaka, Jun Tang, Yoichi Tanabe, Jingtao Xu, Satoshi Heguri, Katsumi Tanigaki, Masaki Takata
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Journal Title
Phys. Rev. B
Volume: 85
Issue: 14
Pages: 144305-144305
DOI
Related Report
Peer Reviewed
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[Journal Article] Ambipolar behavior of 2,5-diphenyl-1,4-distyrylbenzene based field effect transistors : An experimental and theoretical study2010
Author(s)
Yan Wang, Dandan Liu, Susumu Ikeda, Ryotaro Kumashiro, Ryo Nouch, Yuanxiang Xu, Hui Shang, Yuguang Ma, Katsumi Tanigaki
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Journal Title
Appl.Phys.Letters
Volume: 97
Related Report
Peer Reviewed
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[Journal Article] Rotational Sub-level of Ortho-Hydrogen Molecule Encapsulated in Isotropic C60 Fullerene Cages2009
Author(s)
Yoshimitsu Kohama, Takeshi Rachi, Ju Jing, Zhaofei Li, Jun Tang, Ryotaro Kumashiro, Satoru Izumisawa, Hitoshi Kawaji, Tooru Atake, Hiroshi Sawa, Yasujiro Murata, Koichi Komatsu, and Katsumi Tanigaki
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Journal Title
Phys. Rev. Lett
Volume: 103
Issue: 7
Pages: 73001-73001
DOI
Related Report
Peer Reviewed
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[Journal Article] Rotational Sub-level of Ortho-Hydrogen Molecule Encapsulated in Isotropic C60 Fullerene Cages2009
Author(s)
Yoshimitsu Kohama, Takeshi Rachi, Ju Jing, Zhaofei Li, Jun Tang, Ryotaro Kumashiro, Satoru Izumisawa, Hitoshi Kawaji, Tooru Atake, Hiroshi Sawa, Yasujiro Murata, Koichi Komatsu, Katsumi Tanigaki
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Journal Title
Phys. Rev. Lett. 102
Pages: 13001-13004
Related Report
Peer Reviewed
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[Journal Article] Soft x-ray photoelectron spectroscopy study of type-I clathrates2009
Author(s)
Jun Tang, Zhaofei Li, Jing Ju, Ryotaro Kumashiro, Marcos A.Avila, Kouichirou Suekuni, Toshiro Takabatake, FangZhun Guo, Keisuke Kobayashi, Koji Akai, Katsumi Tanigaki
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Journal Title
Sci.Technol.Adv.Mater. 9
Pages: 44207-44211
Related Report
Peer Reviewed
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[Journal Article] Rotational Sub-level of Ortho-Hydrogen Molecule Encapsulated in Isotropic C_<60> Fullerene Cages2009
Author(s)
Yoshimitsu Kohama, Takeshi Rachi, Ju Jing, Zhaofei Li, Jun Tang, Ryotaro Kumashiro, Satoru Izumisawa, Hitoshi Kawaji, Tooru Atake, Hiroshi Sawa, Yasujiro Murata, Koichi Komatsu, Katsumi Tanigaki
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Journal Title
Phys.Rev.Lett. 102
Pages: 13001-13004
Related Report
Peer Reviewed
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[Journal Article] Nanorods of Endohedral Metallofullerene Derivative2008
Author(s)
Takahiro Tsuchiya, Ryotaro Kumashiro, Katsumi Tanigaki, Yoichiro Matsunaga, Midori O. Ishitsuka, Takatsugu Wakahara, Yutaka Maeda, Yuta Takano, Motoki Aoyagi, Takeshi Akasaka, Michael T.H. Liu, Tatsuhisa Kato, Kazutomo Suenaga, Jong S. Jeong, Sumio Iijima, Fumiko Kimura, Tsunehisa Kimura, Shigeru Nagase
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Journal Title
J. Am. Chem. Soc. 130
Pages: 450-451
Related Report
Peer Reviewed
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[Journal Article] Nanorods of Endohedral Metallofullerene Derivative2008
Author(s)
T. Tsuchiya, R. Kumashiro, K. Tanigaki, Y. Matsunaga, O. Ishitsuka, T. Wakahara, Y. Maeda, Y. Takano, M. Aoyagi, Takeshi Akasaka, M.T.H. Liu, T. Kato, K. Suenaga, J.S. Jeong, S. Iijima, F. Kimura, T. Kimura, and S. Nagase
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Journal Title
J. Am. Chem. Soc., Communication 130
Pages: 451-452
Related Report
Peer Reviewed
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[Journal Article] Switchable Semiconductive Property of the Polyhydroxylated Metallofulleren2007
Author(s)
J. Tang, G. Xing, Y. Zhao, L. Jing, H. Yuan, F. Zhao, X. Gao, H. Qian, R. Su, K. Ibrahim, W. Chu, L. Zhang, and K. Tanigaki
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Journal Title
J. Phys. Chem. B 111
Pages: 11929-11934
Related Report
Peer Reviewed
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[Presentation] クラスレート化合物Ba_<24>Ge_<100>とAg_6O_8AgNO_3におけるNMR2008
Author(s)
金武史弥, 成輪啓史, 原田淳之, 椋田秀和, 北岡良雄, 長柄一誠, 草部浩一, 良知健, 谷垣勝己, 川島健司, 秋光純, 伊藤公平, E.E. Haller
Organizer
日本物理学会2008年春季大会
Place of Presentation
大阪府東大阪市
Year and Date
2008-03-23
Related Report
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[Presentation] TmAg_2Inの低温物性2008
Author(s)
原口崇, 高木滋, 鈴木博之, 谷田博司, 神永潤弥, 松岡英一, 小野寺秀也, 谷垣勝己
Organizer
日本物理学会2008年春季大会
Place of Presentation
大阪府東大阪市
Year and Date
2008-03-22
Related Report
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[Presentation] 表面修飾したSWCNTsのFET特性2008
Author(s)
熊代良太郎, 小松直也, 齋藤達也, 赤阪健, 前田優, 小林長夫, 谷垣勝己
Organizer
第34回フフーレン・ナノチューブ総合シンポジウム
Place of Presentation
愛知県船橋市
Year and Date
2008-03-03
Related Report
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[Presentation] 73Ge-NMRと第一原理計算によるクラスレート化合物Ba_<24>Ge_<100>の圧力誘起転移の解析2007
Author(s)
金武史弥, 原田淳之, 椋田秀和, 北岡良雄, 長柄一誠, 草部浩一, 鈴木直, 良知健, 谷垣勝己, 伊藤公平, E. E. Haller
Organizer
日本物理学会2007年秋季大会
Place of Presentation
北海道札幌市
Year and Date
2007-09-21
Related Report
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[Presentation] Rattling Motions in Superconducting Clathrates Ba_<24>IV_<100> (IV=Si, Ge)2007
Author(s)
T. Rachi, R. Kumashiro, Y. Miyazaki, K. Saito, F.Z. Guo, K. Kobayashi, H. Fukuoka, S. Yamanaka, K. Tanigaki
Organizer
14th International Symposium on Intercalation Compounds
Place of Presentation
Seoul, Korea
Year and Date
2007-06-15
Related Report
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[Presentation] Physical Properties of H_2 Endohedral C_<60>2007
Author(s)
K. Tanigaki, T. Rachi, R. Kumashiro, Y. Murata, K. Komatsu, T. Kakiuchi, H. Sawa, Y. Kohama, S. Izumisawa, H. Kawaji and T. Atake
Organizer
211th Electrochemical Society Meeting
Place of Presentation
Chicago, USA
Year and Date
2007-05-11
Related Report
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