LOW-TEMPERATURE HEAT CAPACITIES OF SOLID ARGON AND KRYPTON

被引：93
作者：
FINEGOLD, L
PHILLIPS, NE
机构：
[1] Inorganic Materials Research Division, Department of Chemistry, University of California, Berkeley
来源：
PHYSICAL REVIEW | 1969年 / 177卷 / 03期
关键词：
D O I：
10.1103/PhysRev.177.1383
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The specific heats of high-purity argon and krypton have been measured between 0.4 and 12°K, permitting a reliable extrapolation to 0°K. The higher-temperature results are in agreement with those of Morrison et al., but for argon the extrapolation to 0°K is not. At the lowest temperatures the heat capacities are represented by C=(125)π4R(TΘ0)3, with Θ0=92.0 °K for argon and 71.9°K for krypton. The apparatus and techniques are described, and the results are compared with theoretical estimates. © 1969 The American Physical Society.
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页码：1383 / +
页数：1
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