2010 Fiscal Year Final Research Report
Liquid dynamics at metal-nonmetal transition-Attempt at description of the phase transition through fluctuations-
| Project/Area Number |
20740223
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Mathematical physics/Fundamental condensed matter physics
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| Research Institution | Hiroshima University |
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Principal Investigator |
KAJIHARA Yukio Hiroshima University, 大学院・総合科学研究科, 助教 (20402654)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 不規則系 |
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| Research Abstract |
We measured liquid dynamics at metal-nonmetal transition region and discussed the relation between the dynamic and the fluctuations derived from the transition. The experimental methods are inelastic x-ray scattering and small-angle x-ray scattering measurements ; the sample systems are liquid Se-Te mixtures, that are representative metal-nonmetal transition system and supercritical fluid water, which is as a standard system that the relation between fluctuations and liquid-gas transition is already known. These measurements revealed two common features in the transition region : density fluctuations and "fast sound" phenomena.
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Research Products
(17 results)
