Tunneling spectroscopy for quantum well excitons

被引：2
|
作者：
Cao, H [1 ]
Klimovitch, G [1 ]
Bjork, G [1 ]
Pau, S [1 ]
Yamamoto, Y [1 ]
机构：
[1] NIPPON TELEGRAPH & TEL PUBL CORP, BASIC RES LABS, ATSUGI, KANAGAWA, JAPAN
来源：
APPLIED PHYSICS LETTERS | 1997年 / 70卷 / 15期
关键词：
D O I：
10.1063/1.118800
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We have demonstrated a technique of directly measuring the exciton binding energy and the valence band split in the quantum well through a tunneling process. We have also measured the emission efficiency of quantum well heavy-hole excitons and light-hole excitons into the normal direction. (C) 1997 American Institute of Physics.
引用
收藏
页码：1986 / 1988
页数：3
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