MAGNETO OPTICS OF 2-DIMENSIONAL HOLES IN A STRAINED-LAYER INAS0.15SB0.85/INSB SUPERLATTICE

被引：7

作者：

LIN, SY ^{[1
]}

TSUI, DC ^{[1
]}

DAWSON, LR ^{[1
]}

TIGGES, CP ^{[1
]}

SCHIRBER, JE ^{[1
]}

机构：

[1] SANDIA NATL LABS,SEMICOND PHYS LAB,ALBUQUERQUE,NM 87185

来源：

APPLIED PHYSICS LETTERS | 1990年 / 57卷 / 10期

关键词：

D O I：

10.1063/1.103552

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Cyclotron resonance (CR) of two-dimensional holes is observed in the magneto transmission of circularly polarized far-infrared radiation through two InAs0.15Sb0.85/InSb strained-layer superlattice samples at 4.2 K. Effective masses are (0.034±0.004)me and (0.054±0.006)me at a hole density of 9.4×10 10/cm2 per quantum well. This observation is direct evidence that the energy-band line-up of the InAs0.15Sb 0.85/InSb strained-layer superlattice is type II. In addition, a spin resonance is observed in the hole CR-inactive polarization from which an effective g factor of 140 is deduced.

引用

页码：1015 / 1017

页数：3

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