SPECIFIC-HEATS OF THE PYROCHLORE COMPOUNDS CD2RE2O7 AND CD2RU2O7

被引：21

作者：

BLACKLOCK, K

WHITE, HW

机构：

[1] Department of Physics, University of Missouri-Columbia, Columbia

来源：

JOURNAL OF CHEMICAL PHYSICS | 1979年 / 71卷 / 12期

关键词：

D O I：

10.1063/1.438340

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The specific heats of the pyrochlore compounds Cd2Re 2O7 and Cd2Ru2O7 were measured below 20 K. The data was found to be well described by the expression C=λT+αT3+βT5 below 6 K for both compounds. The Debye temperatures were calculated from the T3-term coefficients. The values for γ were found to be 26.5 mJ/mol-K2 for Cd2Re2O7 and 12.3 mJ/mol-K2 for Cd2Ru2O7. The θD values were 285 and 310 K respectively. © 1979 American Institute of Physics.

引用

页码：5287 / 5289

页数：3

共 4 条

[1] CALIBRATION AND USE OF GERMANIUM RESISTANCE THERMOMETERS FOR PRECISE HEAT CAPACITY MEASUREMENTS FROM 1 TO 25 DEGREES K HIGH PURITY COPPER FOR INTERLABORATORY HEAT CAPACITY COMPARISONS [J].