Study on quantum interference effects of 1s ortho-excitons in Cu2O

被引：4

作者：

Kono, S ^{[1
]}

Nagasawa, N ^{[1
]}

机构：

[1] Univ Tokyo, Sch Sci, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

来源：

SOLID STATE COMMUNICATIONS | 1999年 / 110卷 / 03期

关键词：

semiconductors; optical properties; luminescence;

D O I：

10.1016/S0038-1098(98)00617-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The resonant emission of the 1s ortho-excitons in Cu2O is studied under a band-to-band excitation in external magnetic field, B similar to 0 at 1.6 K. The emission intensity shows a characteristic B-dependence. This is interpreted as a manifestation of the Hanle effect on the ortho-excitons. The level width of the exciton state is evaluated to be 8.8 mu eV. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：159 / 161

页数：3

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