| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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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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