2013 Fiscal Year Final Research Report
Structure transition of expanded Se - fluctuation of structure in chains and voids of liquiud Se
| Project/Area Number |
23540441
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Mathematical physics/Fundamental condensed matter physics
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| Research Institution | Niigata University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
OHTORI Norikazu 新潟大学, 自然科学系, 教授 (20272859)
KAWAKITA Yukinobu 独立行政法人日本原子力研究開発機構, J-PARC センター, 研究員 (50264015)
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| Project Period (FY) |
2011 – 2013
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| Keywords | 液体の構造変化 / 液体カルコゲン / 半導体－金属転移 / 高分子の構造変化 |
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| Research Abstract |
The structural change of expanded selenium around the semiconductor - metal transition region was investigated. The X-ray scattering mesurements were performed by using high energy X-ray of SPring-8. The structural information upto 1600bar and 1600C could be successfully obtained.
The three dimensional structural model was created with RMC modeling technique and it was precisely analysed. Especialy, the transition from helical-chain to zigzag-chain form of isolated Se chains was investigated.
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Research Products
(22 results)
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[Journal Article] A partial structure factor investigation of the bulk metallic glass Zr63Ni25Al12 as studied by using a combination of anomalous X-ray scattering and reverse Monte Carlo modeling2012
Author(s)
Shinya Hosokawa, Jean-Francois Bérar, Nathalie Boudet, Shinji Kohara, Wolf-Christian Pilgrim, Maike Joester, Jens Stellhorn, Anita Zeidler, Kenji Maruyama, Toshio Nasu, Wei Zhang and Hidemi Kato
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Journal Title
International Journal of Materials Research
Volume: 103巻
Pages: 1108-1112
DOI
Peer Reviewed
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