| Pressure effects on Dirac fermions in α-(BEDT-TTF)(2)I(3). | |
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MedLine Citation:
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PMID: 22052807 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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We investigate the pressure effect on the layered Dirac fermion system, which is realized in quasi-two-dimensional organic compound α-(BEDT-TTF)(2)I(3). The trajectory of the contact points is investigated using the tight-binding model with the transfer integrals determined by x-ray diffraction experiments. Vanishing of the Dirac fermion spectrum, opening of the gap, and pressure dependence of interlayer magnetoresistance are discussed. |
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Authors:
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Takahiro Himura; Takao Morinari; Takami Tohyama |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-11-03 |
Journal Detail:
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Title: Journal of physics. Condensed matter : an Institute of Physics journal Volume: 23 ISSN: 1361-648X ISO Abbreviation: - Publication Date: 2011 Nov |
Date Detail:
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Created Date: 2011-11-4 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101165248 Medline TA: J Phys Condens Matter Country: - |
Other Details:
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Languages: ENG Pagination: 464202 Citation Subset: - |
Affiliation:
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Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan. |
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