OPTICAL APPROACH TO SUBBAND STRUCTURE IN A-SI QUANTUM WELL

被引：11

作者：

HATTORI, K

OKAMOTO, H

HAMAKAWA, Y

机构：

[1] Osaka Univ, Japan

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1989年 / 114卷 / Pt2期

关键词：

Band Structure--Research - Light--Absorption - Quantum Theory - Semiconductor Devices--Structures;

D O I：

10.1016/0022-3093(89)90691-1

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Modulation spectroscopy has been applied to the investigation of amorphous Si quantum-well structures. Subband optical transitions are revealed in the differential absorption spectra of samples with well widths less than around 50A. The implications of these measurements for quantum-well effects in systems involving disorder are discussed.

引用

页码：687 / 692

页数：6

共 6 条

[1] INTERBAND ABSORPTION-SPECTRA OF DISORDERED SEMICONDUCTORS IN THE COHERENT POTENTIAL APPROXIMATION [J].