Effect of the dot size distribution on quantum dot infrared photoresponse and temperature-dependent dark current

被引：15
|
作者：
Kang, YH [1 ]
Park, J [1 ]
Lee, UH [1 ]
Hong, S [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn & Comp Sci, Taejon 305701, South Korea
来源：
APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 07期
关键词：
D O I：
10.1063/1.1555711
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The fit allows us to find the standard deviation and the average activation energy for electrons in the dot distribution, which is consistent with the peak energy of the photocurrent spectrum measured in the middle infrared. On the contrary, the activation energy found from a conventional Arrhenius fit is well below the photocurrent peak energy. (C) 2003 American Institute of Physics.
引用
收藏
页码：1099 / 1101
页数：3
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