Quaternary ZnCdSeTe Nanowires

被引：1

作者：

Hsiao, C. H. ^{[1
,2
]}

Chang, S. J. ^{[1
,2
]}

Wang, S. B. ^{[1
,2
]}

Chang, S. P. ^{[1
,2
]}

Cheng, Y. C. ^{[3
]}

Li, T. C. ^{[3
]}

Lin, W. J. ^{[3
]}

Huang, B. R. ^{[4
]}

机构：

[1] Natl Cheng Kung Univ, Inst Microelect, Ctr Micro Nano Sci & Technol, Tainan 701, Taiwan

[2] Natl Cheng Kung Univ, Dept Elect Engn, Ctr Micro Nano Sci & Technol, Adv Optoelect Technol Ctr, Tainan 701, Taiwan

[3] Chung Shan Inst Sci & Technol, Mat & Electroopt Res Div, Tao Yuan 325, Taiwan

[4] Natl Taiwan Univ Sci & Technol, Grad Inst Electroopt Engn, Dept Elect Engn, Taipei 106, Taiwan

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2010年 / 10卷 / 02期

关键词：

Quaternary; ZnCdSeTe Nanowires; MBE; OPTICAL-PROPERTIES; ZNSE; PHOTOLUMINESCENCE; EXCITON; BLUE; EPILAYERS;

D O I：

10.1166/jnn.2010.1813

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the growth of needle-like high density quaternary ZnCdSeTe nanowires on oxidized Si(100) substrate using vapor-liquid-solid mechanism by molecular beam epitaxy with an Au-based nanocatalyst. It was found that average length and average diameter of the nanowires were 1.3 mu m and 91 nm, respectively. It was also found that the as-grown ZnCdSeTe nanowires exhibit mixture of cubic zinc-blende and hexagonal wurtzite structures. Energy depersive results indicate that composition ratio of our nanowire should be Zn0.87Cd0.13Se0.98Te0.02, which agrees excellently with the designated composition ratio of Zn0.87Cd0.13Se0.98Te0.02.

引用

页码：798 / 802

页数：5

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