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Color-tunable photoluminescence of alloyed CdSxSe1-x nanobelts

被引：221
作者：
Pan, AL
Yang, H
Liu, RB
Yu, RC
Zou, BS [1 ]
Wang, ZL
机构：
[1] Hunan Univ, Micro Nanotechnol Res Ctr, Changsha 41008, Peoples R China
[2] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
[3] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 45期
关键词：
D O I：
10.1021/ja056116i
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
High-quality CdSxSe1-x nanobelts of variable composition (0 ≤ x ≤ 1) were fabricated by a simple one-step thermal evaporation route. Photoluminescence measurements showed that all the CdSxSe1-x nanobelts have a single near-bandedge emission band, and their spectral maximum positions can be tuned from ∼508 nm (for pure CdS) to ∼705 nm (for pure CdSe). These kinds of nanobelts may have potential applications in adjustable nano/micro photoelectric devices in the visible region. Copyright © 2005 American Chemical Society.
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页码：15692 / 15693
页数：2
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