PHASE-EQUILIBRIA IN A COPPER TELLURIDE PLUS BISMUTH TELLURIDE SYSTEM

被引：9
作者：
GHOUMARIBOUANANI, H
BRUN, G
LIAUTARD, B
TEDENAC, JC
机构：
来源：
MATERIALS RESEARCH BULLETIN | 1993年 / 28卷 / 09期
关键词：
COPPER; BISMUTH; TELLURIDE;
D O I：
10.1016/0025-5408(93)90036-D
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The phase diagram of the binary Cu2Te-Bi2Te3 system was determined by x-ray and DTA measurements. In a first time the successive phase transitions of the Cu2Te composition have been confirmed as well as its structural modifications as a function of the temperature. As the result, it has been shown that the terminal Bi2Te3 based solid solution is nonexistent. The electronic doping character of the copper atoms is emphasised and some electric transport properties have been measured.
引用
收藏
页码：901 / 908
页数：8
相关论文
共 17 条
[1]  
ANDERKO K, 1954, Z METALLKD, V45, P371
[2]  
BECKMAN O, 1963, ARK FYS, V24, P113
[3]  
BIGOT JP, 1980, THESIS MONTPELLIER
[4]   THE SYSTEM COPPER-TELLURIUM [J].
BLACHNIK, R ;
LASOCKA, M ;
WALBRECHT, U .
JOURNAL OF SOLID STATE CHEMISTRY, 1983, 48 (03) :431-438
[5]   CHARACTERIZATION OF PHASES IN 50I60 AT PERCENT TE REGION OF BI-TE SYSTEM BY X-RAY POWDER DIFFRACTION PATTERNS [J].
BREBRICK, RF .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1968, 1 :241-&
[6]  
DEMEDECIS R, 1967, THESIS LOUVAIN
[7]   THERMAL-PROPERTIES OF HIGH-QUALITY SINGLE-CRYSTALS OF BISMUTH TELLURIDE .1. EXPERIMENTAL CHARACTERIZATION [J].
FLEURIAL, JP ;
GAILLIARD, L ;
TRIBOULET, R ;
SCHERRER, H ;
SCHERRER, S .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1988, 49 (10) :1237-1247
[8]   STUDY OF PHASE-EQUILIBRIA IN THE SYSTEM CU2SE-BI2SE3 - CHARACTERIZATION OF INTERMEDIATE COMPOUNDS [J].
GARCIA, JC ;
BRUN, G ;
LIAUTARD, B ;
TEDENAC, JC ;
MAURIN, M .
MATERIALS RESEARCH BULLETIN, 1990, 25 (02) :241-249
[9]   EVIDENCE FOR EXISTENCE OF ANTISTRUCTURE DEFECTS IN BISMUTH TELLURIDE BY DENSITY MEASUREMENTS [J].
MILLER, GR ;
LI, CY .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1965, 26 (01) :173-&
[10]  
NOWOTNY H, 1969, Z METALLKD, V37, P40
12