| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Research Abstract |
The clathrate compounds with guest ions in networked cages show drastic differences in the thermal property, depending on the existence of off-centered guest ions especially. In this research, the relation between the glass-like feature of the clathrates with off-centered guest ions and the rattling phonon arising from the off-centered ones is revealed by investigating the calculated excitation spectra of the rattling phonon.
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