One-dimensional protuberant optically active ZnO structure fabricated by oxidizing ZnS nanowires

被引：16

作者：

Do, V. Nam ^{[1
]}

Tuan, N. T. ^{[3
]}

Trung, D. Q. ^{[1
]}

Kien, N. D. T. ^{[1
]}

Chien, N. D. ^{[2
]}

Huy, P. T. ^{[1
]}

机构：

[1] Hanoi Univ Technol HUT, Hanoi Adv Sch Sci & Technol, Hanoi 10000, Vietnam

[2] Hanoi Univ Technol HUT, Inst Engn Phys, Hanoi 10000, Vietnam

[3] Can Tho Univ, Coll Sci, Dept Phys, Can Tho, Vietnam

来源：

MATERIALS LETTERS | 2010年 / 64卷 / 14期

关键词：

Protuberant ZnO structure; Nanowires; ZnO/ZnS heterostructure; THERMAL-OXIDATION; HETEROSTRUCTURES; ZNO/ZNS; FILMS; SI;

D O I：

10.1016/j.matlet.2010.04.021

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High crystalline quality ZnS nanowires were fabricated using the thermal evaporation method. They were then oxidized in air at different temperatures to form a one-dimensional protuberant ZnO/ZnS structure. It was argued that the oxidation at low enough temperature can significantly improve the quality of the ZnS nanowires by passivating dangling bonds on the nanowire surface as the absorption of oxygen atoms. This study provides a simple approach for synthesizing optically active ZnO/ZnS heterostructures. (C) 2010 Elsevier BM. All rights reserved.

引用

页码：1650 / 1652

页数：3

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