A novel method for the preparation of inorganic sulfides and selenides - I. Binary materials and group II-VI phosphors

被引：17

作者：

Davies, DA ^{[1
]}

Vecht, A ^{[1
]}

Silver, J ^{[1
]}

Marsh, PJ ^{[1
]}

Rose, JA ^{[1
]}

机构：

[1] Univ Greenwich, Ctr Phosphor & Display Mat, London SE18 6PF, England

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2000年 / 147卷 / 02期

关键词：

D O I：

10.1149/1.1393268

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A novel method for the synthesis of a wide range of metal sulfides and selenides is described. Polysulfide solutions formed by the dissolution of sulfur in hydrazine monohydrate have been shown to contain the hexasulfide and tetrasulfide anions. The action of these solutions, or their selenium analogues, with a range of transition and main group metal salt solutions yields a precipitate, which after firing at an elevated temperature, forms a crystalline metal sulfide or selenide. This method of preparing metal chalcogenides has been extended to some group II-VI phosphors with promising luminescent properties. (C) 2000 The Electrochemical Society. S0013-4651(99)05-096-X. All rights reserved.

引用

页码：765 / 771

页数：7

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