Journal article
Application of polarization resolved photoluminescence to the study of quantum well intermixing in InGaAsP systems
Abstract
A room-temperature spatially resolved and polarization resolved photoluminescence (PL) technique is demonstrated to be a useful tool for studying the intermixing process in InGaAsP multiple-quantum-well systems disordered by focused ion beam implantation. This technique produces maps of the spectral uniformity, degree of polarization, and PL yield at room temperature. Information on spectral shift (i.e., bandgap change) and anisotropy in the …
Authors
Yang J; Elenkrig BB; Cassidy DT; Bruce DM; Templeton IM
Journal
Semiconductor Science and Technology, Vol. 10, No. 4,
Publisher
IOP Publishing
Publication Date
April 1, 1995
DOI
10.1088/0268-1242/10/4/017
ISSN
0268-1242