Phase relations of the Ag2SnS3-HgS and Ag33.3Sn16.7Se/Te/50-HgSe/Te section in Ag-Hg-Sn-S/Se,Te systems

被引：8

作者：

Parasyuk, OV ^{[1
]}

机构：

[1] Volyn State Univ, Dept Phys & Inorgan Chem, UA-263009 Lutsk, Ukraine

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1999年 / 291卷 / 1-2期

关键词：

mercury chalcogenides; quaternary compounds; phase diagram; solid solutions; quasi-binary section;

D O I：

10.1016/S0925-8388(99)00288-1

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 phase equilibria of the Ag2SnS3-HES and Ag33.3Sn16.7Se/Te/(5)-HgSe/Te/ sections of quaternary Ag-Hg-Sn-S/Se,Te/ systems have been investigated by differential-thermal X-ray phase and microstructural analyses. The Ag2SnS3-HgS section is quasi-binary with the formation of the quaternary Ag2HgSnS4 compound which melts congruently at 933 K. The phase Ag2HgSnSe4 melting congruently at 830 K, and a novel phase forming incongruently at 839 K, were found in the Ag33.3Sn16.7Se50-HgSe section. The Ag33.3Sn16.7Te50-HgTe section is nonquasi-binary without formation of quaternary phases. The investigated systems are compared with analogous copper-containing systems. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：215 / 219

页数：5

共 26 条

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[26] RADIONUCLIDE DISTRIBUTION AND TRANSPORT IN TERRESTRIAL AND AQUATIC ECOSYSTEMS - A CRITICAL-REVIEW OF DATA, VOL 1, RB, SR, ZR, NB, RU, CS, CE, LANTHANIDES, VOL 2, CR, MN, FE, CO, NI, ZN, MO, AG, CD, VOL 3, NA, S, CL, SE, BR, TC, SN, SB, TE, I - COUGHTREY,PJ, JACKSON,D, THORNE,MC
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