Tunneling States in Amorphous Solids

被引：2259
|
作者：
Phillips, W. A. [1 ]
机构：
[1] Stanford Univ, Dept Appl Phys, Stanford, CA 94305 USA
来源：
JOURNAL OF LOW TEMPERATURE PHYSICS | 1972年 / 7卷 / 3-4期
关键词：
D O I：
10.1007/BF00660072
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A linear temperature dependence of the specific heat in amorphous solids at very low temperatures is shown to follow from an ionic tunneling model. Moreover, this model predicts both the observed temperature dependence and the magnitude of the thermal conductivity and also explains the anomalous results obtained for the phonon free path by means of stimulated Brillouin scattering.
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页码：351 / 360
页数：10
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