LANDAU VERSUS ONE-DIMENSIONAL QUANTIZATION IN GAAS

被引：6

作者：

OESTREICH, M ^{[1
]}

HEBERLE, AP ^{[1
]}

RUHLE, WW ^{[1
]}

LAGE, H ^{[1
]}

HEITMANN, D ^{[1
]}

PLOOG, K ^{[1
]}

机构：

[1] PAUL DRUDE INST FESTKORPERELEKTR,D-10117 BERLIN,GERMANY

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 60-1卷

关键词：

D O I：

10.1016/0022-2313(94)90173-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigate quantum wires with time-resolved magnetoluminescence spectroscopy under high excitation intensity at fields up to 14 T. A transition from one-dimensional quantization to Landau quantization takes place at 6 T for a GaAs wire with an active cross section of 60 nm x 10.6 nm. Bandgap renormalization appears to be enhanced by 30% in comparison to quantum wells.

引用

页码：390 / 392

页数：3

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