Transport effects in a liquid IV-VI alloy: The Te-Si system

被引：6

作者：

Gasser, JG

Halim, H

Wax, JF

Vinckel, J

机构：

[1] Lab. Phys. Liquides Interfaces I., Metz, cedex 3

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1996年 / 205卷

关键词：

D O I：

10.1016/S0022-3093(96)00431-0

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 electrical conductivity, sigma, and the thermoelectric power, S, of liquid Si-Te alloys have been measured as a function of temperature and concentration near the eutectic composition. Both properties present a 'semiconducting' behavior. Plots of log sigma versus 1/T give straight lines above the melting point. The transition from a semi-conducting to metallic behavior is observed on Te rich alloys at high temperatures. The results are analyzed and discussed.

引用

页码：120 / 125

页数：6

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