Co-doped Y-shape ZnO nanostructures: Synthesis, structure and properties

Zhang XM; Mai W; Zhang YDing YWang ZL

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Co-doped Y-shape ZnO nanostructures: Synthesis, structure and properties

机译：Co-doped Y-shape ZnO nanostructures: Synthesis, structure and properties

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摘要

A novel Co-doped Y-shape ZnO nanostructure was fabricated using vapor-solid process. In contrast to conventional ZnO nanowires that usually grow along c-axis, the branches of the single-crystalline Y-shaped nanostructure grow along directions that deviated significantly from the c-axis for 22. 96, and 13, respectively. Transport measurement showed that the Y-shape nanostructure can function as a switch. Due to possible ordered substitution of Zn by Co, ferromagnetism was observed at 300 K and even 400 K, suggesting its potential application as all excellent dilute magnetic semiconductor nanomaterial.

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来源
《Solid State Communications》 |2009年第8期|293-296|共4页
作者
Zhang XM; Mai W; Zhang YDing YWang ZL;
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作者单位

Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA.;

Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Dept Mat Phys & Chem, Beijing 100083, Peoples R China.;

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原文格式 PDF
正文语种英语
中图分类固体物理学;
关键词
Nanostructures; Crystal growth; Electronic transport;

Co-doped Y-shape ZnO nanostructures: Synthesis, structure and properties

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