2013 Fiscal Year Final Research Report
Theoretical study of the thermal characteristics of clathrates induced by symmetry breaking
Project/Area Number |
22740225
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Condensed matter physics II
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Research Institution | Sendai National College of Technology |
Principal Investigator |
KANESHITA Eiji 仙台高等専門学校, 総合科学系, 准教授 (60548212)
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Project Period (FY) |
2010-04-01 – 2014-03-31
|
Keywords | クラスレート |
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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Research Products
(28 results)