Specific heat and thermal conductivity of superionic conductors in the superionic phase

被引：12
作者：
Aliev, AE
Krivorotov, VF
Khabibullaev, PK
机构：
[1] Thermal Physics Branch, Academy of Sciences of Uzbekistan
来源：
PHYSICS OF THE SOLID STATE | 1997年 / 39卷 / 09期
关键词：
Spectroscopy; Thermal Conductivity; State Physics; Debye Temperature; Superionic Conductor;
D O I：
10.1134/1.1130083
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The temperature dependences of the specific heat and the thermal conductivity of crystalline superionic conductors LnF(3) (Ln = La, Ct, Pr), Li2B4O7 and alpha-LiIO3 in the superionic phase have been investigated experimentally, The specific heat C-p ansi the thermal conductivity K are observed to increase monotonically over a wide range of temperatures above the Debye temperature Theta(D). This increase is attributed to the relaxational interaction of high-frequency phonons with two-level systems. (C) 1997 American Institute of Physics.
引用
收藏
页码：1378 / 1382
页数：5
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