Novel physical properties of layer-controlled graphene
| Project/Area Number |
24740216
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Condensed matter physics II
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| Research Institution | Tohoku University |
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Principal Investigator |
SUGAWARA Katsuaki 東北大学, 原子分子材料科学高等研究機構, 助教 (70547306)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | グラフェン層間化合物 / ナノ材料 / 超薄膜 / 多層シリセン層間化合物 / 角度分解光電子分光 / グラフェン / 表面・界面物性 |
|---|
| Outline of Final Research Achievements |
Recently, monolayer graphite (graphene) with Dirac electrons has attracted much attention because it shows various interesting physical properties. On the other hands, the detailed electronic structure depended on the number of layers in graphene related materials has not been well understood yet. In this work, I have fabricated the thinnest limit of graphite intercalation compounds (intercalated bilayer graphene) and elucidated its electronic structures by high-resolution ARPES. In Ca intercalated bilayer graphene, I clearly observe the interlayer band responsible for superconductor in bulk GICs, suggest that Ca intercalated bilayer graphene also may show the 2-dimentional superconductivity. Additionally, I find the substrate-induced charge density wave in π band on Ca intercalated bilayer graphene.
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Report
(4 results)
Research Products
(27 results)
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[Journal Article] High quality three dimensional nanoporous graphene2014
Author(s)
Y. Ito, Y. Tanabe, H-J. Qiu, K. Sugawara, S. Heguri, N. H. Tu, K. Kim Huynh, T. Fujita, T. Takahashi, K. Tanigaki, M. W. Chen
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Journal Title
Angew. Chem. Int. Ed.
Volume: 126
Issue: 19
Pages: 4922-4926
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] High-Quality Three-dimensional Nanoporous Graphene2014
Author(s)
Y. Ito, Y. Tanabe, H. J. Qiu, K. Sugawara, S. Heguri, N. H. Tu, K. K. Huynh, T. Fujita, T. Takahashi, K. Tanigaki, M. W. Chen
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Journal Title
Angewandte Chemie International Edition
Volume: 126
Issue: 19
Pages: 141-145
DOI
Related Report
Peer Reviewed
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