Time and spatial resolved photoluminescence from a single quantum dot

被引：8
|
作者：
Watabe, H [1 ]
Nagamune, Y [1 ]
Sogawa, F [1 ]
Arakawa, Y [1 ]
机构：
[1] UNIV TOKYO,ADV SCI & TECHNOL RES CTR,MEGURO KU,TOKYO 153,JAPAN
来源：
SOLID-STATE ELECTRONICS | 1996年 / 40卷 / 1-8期
关键词：
D O I：
10.1016/0038-1101(95)00285-5
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We discuss experimental results on the spatial and time resolved photoluminescence in quantum wires and dots using a micro-photoluminescence technique. Particularly, we succeeded in measuring time resolved photoluminescence from a single quantum dot. Very fast diffusion dynamics of excitons in the quantum wires were observed as well as long photoluminescence decay times in a single quantum dot. These results demonstrate the one-dimensional and zero-dimensional characters of excitons in the quantum nanostructures.
引用
收藏
页码：537 / 540
页数：4
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