Effect of lateral confinement on excitonic wavefunctions in T-shaped edge quantum wires

被引：4

作者：

Someya, T

Akiyama, H

Yamauchi, M

Sugawara, H

Sakaki, H

机构：

[1] RES DEV CORP JAPAN,PRESTO,NAKANO KU,TOKYO 164,JAPAN

[2] RES DEV CORP JAPAN,QUANTUM TRANSIT PROJECT,MEGURO KU,TOKYO 153,JAPAN

[3] MATH SYST INST INC,SHINJUKU KU,TOKYO 160,JAPAN

来源：

SOLID-STATE ELECTRONICS | 1996年 / 40卷 / 1-8期

关键词：

D O I：

10.1016/0038-1101(95)00319-3

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 have studied magneto-photoluminescence at 4.2 K on a series of high-quality T-shaped GaAs edge quantum wires (T-QWRs) whose linewidths are as small as 4-7 meV. The effect of lateral confinement on exciton wavefunctions in T-QWRs is evaluated by means of the diamagnetic shifts.

引用

页码：315 / 318

页数：4

共 7 条

[1] INTERBAND OPTICAL TRANSITIONS IN EXTREMELY ANISOTROPIC SEMICONDUCTORS .2. COEXISTENCE OF EXCITON AND LANDAU LEVELS [J].