Wavelength-controlled lasing in ZnxCd1-xS single-crystal nanoribbons

被引：200

作者：

Liu, YK

Zapien, JA

Shan, YY

Geng, CY

Lee, CS

Lee, ST ^{[1
]}

机构：

[1] City Univ Hong Kong, Ctr Super Diamond & Adv Films, Hong Kong, Hong Kong, Peoples R China

[2] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 11期

关键词：

D O I：

10.1002/adma.200401606

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

ZnxCd1-xS single-crystal nanoribbons of controlled composition (where 0 <= x <= 1) can be synthesized by combining laser ablation with thermal evaporation. The nanoribbons (see Figure) exhibit lasing emission that can be continuously tuned within the ranges of 340-390 nm and 485-515 nm. These results suggest that ZnxCd1-xS nanoribbon lasers of pre-selected "tunable" wavelengths between 340 and 515 nm may be achievable by tailoring the value of x.

引用

页码：1372 / +

页数：7

共 39 条

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