HEAT-CAPACITY OF LIQUID TL-TE ALLOYS

被引：4

作者：

KAKINUMA, F ^{[1
]}

OHNO, S ^{[1
]}

SUZUKI, K ^{[1
]}

机构：

[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 980,JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1991年 / 60卷 / 04期

关键词：

D O I：

10.1143/JPSJ.60.1257

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The measurements of heat capacity were made for liquid Tl-Te alloys using an adiabatic scanning calorimeter over the whole concentration range. The excess heat capacity for liquid Te-rich Tl-Te alloys can be attributed to the change in the bonding configuration around Te. The concentration dependence of the heat capacity suggests that the bonding nature changes gradually with increasing Tl content and drastically changes around the composition of Tl2Te. The heat capacity for liquid Tl2Te alloys has a small temperature coefficient at temperature where a nonmetal-metal transition occurs. It means that the excess heat capacity for liquid Tl2Te alloy may not be due to the dissociation of the chemical complex.

引用

页码：1257 / 1262

页数：6

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