Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10653632 | Solid State Communications | 2005 | 4 Pages |
Abstract
The heat capacity of isotopically enriched 28Si, 29Si, 30Si samples has been measured in the temperature range between 4 and 100Â K. The heat capacity of Si increases with isotopic mass. The values of the initial Debye temperature ÎD(0) for the three isotopic varieties of silicon have been determined. Good agreement with the theoretical dependence of the heat capacity on isotopic mass has been found.
Keywords
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
A. Gibin, G.G. Devyatykh, A.V. Gusev, R.K. Kremer, M. Cardona, H.-J. Pohl,