A new low temperature one-step route to metal chalcogenide semiconductors:: PbE, Bi2E3 (E = S, Se, Te)

被引：102

作者：

Yu, SH

Yang, J

Wu, YS

Han, ZH

Lu, J

Xie, Y

Qian, YT ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China

[2] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1998年 / 8卷 / 09期

关键词：

D O I：

10.1039/a804105i

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：

A solvothermal reaction of metal oxalates such as PbC2O4, Bi-2(C2O4)(3) with E (E = S, Se, Te) in organic solvents at relatively low temperature (120-160 degrees C) produces crystalline PbS, PbSe, PbTe, Bi2S3, Bi2Se3, and Bi2Te3: PbC2O4 + E (solvent) under right arrow PbE + 2CO(2)up arrow Bi-2(C2O4)(3) + 3E (solvent) under right arrow Bi2E3 + 6CO(2) up arrow.

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页码：1949 / 1951

页数：3

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