APPARATUS FOR MINORITY-CARRIER LIFETIME MEASUREMENTS ON LIGHT-EMITTING DEVICES

Authors
Citation
M. Kot, APPARATUS FOR MINORITY-CARRIER LIFETIME MEASUREMENTS ON LIGHT-EMITTING DEVICES, Review of scientific instruments, 64(5), 1993, pp. 1268-1270
Citations number
4
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
ISSN journal
00346748
Volume
64
Issue
5
Year of publication
1993
Pages
1268 - 1270
Database
ISI
SICI code
0034-6748(1993)64:5<1268:AFMLMO>2.0.ZU;2-P
Abstract
The experimental setup has been designed that allows measurements of t he minority-carrier lifetime versus drive current in InGaAsP/InP LEDs. The small-signal technique has been used to obtain the lifetime data and a special averaging system has been built for measurements at very low injection levels. The measurement system is controlled by an IBM personal computer and supporting software packages have also been desi gned.