Isochoric specific heat and anharmonicity for liquid potassium

被引：0

作者：

Zaezjev, MV ^{[1
]}

Novikov, AG ^{[1
]}

Savostin, VV ^{[1
]}

机构：

[1] Obninsk Phys & Power Engn Inst, Obninsk 249020, Kaluga Region, Russia

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1999年 / 250卷

关键词：

D O I：

10.1016/S0022-3093(99)00222-7

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The frequency spectrum of oscillations of liquid potassium atoms at the temperatures 340, 440 and 550 K was previously obtained from experimental data on inelastic neutron scattering. The dependence of the frequency spectrum on temperature has been revealed. Using this dependence the isochoric specific heat, C-V, is calculated and compared with known data. To improve the situation the diffusion, anharmonic, and configurational contributions are considered. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：120 / 123

页数：4