Preparation of Ag2Se and Ag2Se1-Tex nanowires by electrodeposition from DMSO baths

被引：47

作者：

Chen, RZ ^{[1
]}

Xu, DS ^{[1
]}

Guo, GL ^{[1
]}

Gui, LL ^{[1
]}

机构：

[1] Peking Univ, Coll Chem & Mol Engn, Inst Chem Phys, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2003年 / 5卷 / 07期

关键词：

selenide; nanowire; electrodeposition; magnetoresistance; silver selenide-tellurie; DMSO;

D O I：

10.1016/S1388-2481(03)00133-4

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

We have developed a novel electrochemical route to fabricate highly ordered stoichiometric Ag2Se nanowire arrays by electrodeposition from non-aqueous dimethyl sulfoxide (DMSO) solutions. Cyclic voltammetry technique was used to study this cathodic deposition process. X-ray energy dispersion analysis shows that stoichiometric; Ag2Se nanowires can be obtained in a wide range of deposition condition. X-ray diffraction and electron diffraction patterns demonstrate that the as-deposited nanowires are [002] oriented orthorhombic beta-Ag2Se. Furthermore, ternary Ag2Se1-xTex nanowires have been electrodeposited in mixed SeCl4-TeCl4 DMSO solutions. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：579 / 583

页数：5

共 28 条

[11] DEPENDENCE OF SILVER DISTRIBUTIONS IN ELECTRON-BEAM-EXPOSED REGIONS ON DOSAGE AS WELL AS ON THE THICKNESSES OF DRY-SENSITIZED LAYERS AND CHALCOGENIDE GLASS-FILMS [J].