Electrical Properties of nano-scale conductors connected to fixed electrodes
Project/Area Number |
17069004
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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 | University of Tsukuba |
Principal Investigator |
OOTUKA Youiti University of Tsukuba, 大学院・数理物質科学研究科, 教授 (50126009)
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Co-Investigator(Kenkyū-buntansha) |
KANDA Akinobu 筑波大学, 大学院・数理物質科学研究科, 准教授 (30281637)
TSUKAGOSHI Kazuhito 独立行政法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, 主任研究者 (50322665)
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Project Period (FY) |
2005 – 2009
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Project Status |
Completed (Fiscal Year 2009)
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Budget Amount *help |
¥128,500,000 (Direct Cost: ¥128,500,000)
Fiscal Year 2009: ¥17,200,000 (Direct Cost: ¥17,200,000)
Fiscal Year 2008: ¥23,300,000 (Direct Cost: ¥23,300,000)
Fiscal Year 2007: ¥30,800,000 (Direct Cost: ¥30,800,000)
Fiscal Year 2006: ¥28,400,000 (Direct Cost: ¥28,400,000)
Fiscal Year 2005: ¥28,800,000 (Direct Cost: ¥28,800,000)
|
Keywords | ナノ電極 / 単分子計測 / 微細加工 / 量子伝導 / メカニカルブレークジャンクション / グラフェン / ナノ炭素材料 / ジョセフソン接合 / 単分子伝導 |
Research Abstract |
Deep understanding of the electrical conduction in the nano-domain is necessary to realize the molecule electronics, ultimate electric circuits that designate individual molecules as electronic parts. In this research, we have engaged in development of nano-gap electrodes and precise measurement of molecular conduction especially at low temperatures. We have determined the electron transmission coefficients, fundamental quantity that characterizes the molecular bridge, and found hydrogen and C_<60> form rather transparent molecular bridges. We also clarified peculiar conduction properties of graphene, a two-dimensional macromolecule.
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Report
(6 results)
Research Products
(174 results)
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[Journal Article] Anisotropic transport in epitaxial graphene on SiC substrate with periodic nanofacets2010
Author(s)
S. Odaka, H. Miyazaki, S, -L Li, A. Kanda, K. Morita, S. Tanaka, Y. Miyata, H. Kataura, K. Tsukagoshi, Y. Aoyagi
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Journal Title
Applied Physics Letters 96
Related Report
Peer Reviewed
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[Journal Article] Anisotropic transport in epitaxial graphene on SiC substrate with periodic nanofacets2010
Author(s)
S.Odaka, H.Miyazaki, S,-L Li, A.Kanda, K.Morita, S.Tanaka, Y.Miyata, H.Kataura, K.Tsukagoshi, Y. Aoyagi
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Journal Title
Applied Physics Letters 96
Related Report
Peer Reviewed
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[Journal Article] Proximity effect in a superconductor-metallofullerenesuperconductor molecular junction2005
Author(s)
A. Yu. Kasumov, K. Tsukagoshi, M. Kawamura, T. Kobayashi, Y. Aoyagi, K. Senba, T. Kodama, H. Nishikawa, I. Ikemoto, K. Kikuchi, V.T. Volkov, Yu. A. Kasumov, R. Deblock, S. Gueron, H. Bouchiat
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Related Report
Peer Reviewed
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[Presentation] バリスティックグラフェン接合の作製2009
Author(s)
友利ひかり, 後藤秀徳, 田中翔, 大塚洋一, 塚越一仁, 神田晶申
Organizer
第4回アトミックテクノロジー三大学学生研究会
Place of Presentation
東京理科大学長万部キャンパス
Year and Date
2009-08-27
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