A NEW INSIGHT INTO PHASE-SEPARATION IN THE AS-TE GLASSES FROM THE (P, T) PHASE-DIAGRAM OF AS2TE3

被引：6

作者：

TOSCANI, S ^{[1
]}

DUGUE, J ^{[1
]}

CEOLIN, R ^{[1
]}

机构：

[1] FAC PHARM TOURS,CHIM PHYS LAB,F-37042 TOURS,FRANCE

来源：

THERMOCHIMICA ACTA | 1992年 / 196卷 / 01期

关键词：

D O I：

10.1016/0040-6031(92)85019-R

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An example of general applicability in the systematic construction of the (p, T) phase diagram of a dimorphic substance by using fragmentary data reported in the literature is presented for As2Te3. Appropriate equations of state allowed locations of the melting triple point of the high pressure beta-form at very low temperature. This case of dimorphism may explain the observation of glass separation in the As-Te system by assuming the existence of another (i.e. metastable) liquidus.

引用

页码：191 / 201

页数：11

共 19 条

[1]

CAHN JW, 1968, T METALL SOC AIME, V242, P166

[2] METASTABLE LIQUIDUS AND ITS EFFECT ON CRYSTALLIZATION OF GLASS [J].