THE TERNARY-SYSTEM THALLIUM-TIN-TELLURIUM .1. TRIANGULATION OF THE TERNARY-SYSTEM THALLIUM-TIN-TELLURIUM AND STUDY ON VERTICAL SECTIONS SNTE-TLTE AND TE-TL2SNTE3

被引：8

作者：

DICHI, E ^{[1
]}

KRA, G ^{[1
]}

EHOLIE, R ^{[1
]}

LEGENDRE, B ^{[1
]}

机构：

[1] UNIV PARIS 11,FAC PHARM,CHIM MINERALE LAB,F-92290 CHATENAY MALABRY,FRANCE

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1993年 / 194卷 / 01期

关键词：

D O I：

10.1016/0925-8388(93)90661-6

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 triangulation of the ternary system thallium-tin-tellurium and the phase diagrams of vertical sections SnTe-TlTe and Te-Tl2SnTe3 were established by X-ray powder diffraction, differential thermal analysis and differential scanning calorimetry. The ternary room temperature section contains twelve three-phase regions with five binary phases SnTe, Tl2Te3, TlTe, Tl5Te3, gamma and three ternary phases Tl2SnTe5, Tl2SnTe3 and Tl4SnTe3. The phase diagrams of the vertical sections SnTe-TlTe and Te-Tl2SnTe3 show that the compound Tl2SnTe3 is formed at 364-degrees-C by a binary peritectic reaction of the type p while Tl2SnTe5 is formed at 286-degrees-C by a ternary peritectic reaction of the type P. The phase Tl4SnTe3 has a congruent melting point at 548-degrees-C.

引用

页码：147 / 154

页数：8

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