Size-dependent temperature sensitivity of photoluminescence peak position of CdTe quantum dots

被引：14
作者：
Vyhnan, N. [1 ]
Khalavka, Y. [1 ]
机构：
[1] Yuriy Fedkovych Chernivtsi Natl Univ, Chernovtsy, Ukraine
来源：
LUMINESCENCE | 2014年 / 29卷 / 07期
关键词：
photoluminescence; quantum dots; temperature sensitivity; quantum size effects; CdTe; LUMINESCENCE;
D O I：
10.1002/bio.2600
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The size dependence of the temperature coefficient (sensitivity) of the photoluminescence (PL) peak position of CdTe quantum dots stabilized by thioglycolic acid in aqueous solution has been investigated. Temperature sensitivity increases as the average radius of CdTe quantum dots decraeases. This must be taken into account in the design of solar light concentrators and light-emmiting diode-monitors as well as other technologies in which a fine tuning of the light emission is important. Copyright (C) 2013 John Wiley & Sons, Ltd.
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收藏
页码：952 / 954
页数：3
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