Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/55143
Type: Artigo de periódico
Title: ATOMIC-FORCE MICROSCOPY STUDIES ON VARIOUS TYPES OF PHOTOLUMINESCENT POROUS SILICON
Author: GRIVICKAS, V
BARANAUSKAS, V
RODRIGES, CR
BASMAJI, P
MISOGUTI, L
Abstract: The structural characteristics of anodically-etched porous silicon (PS) layers emitting at different energy levels and with various luminescence fatigue strengths, recently classified into types A, B and C are compared using atomic force microscopy. Quantum-size micro-particles have been observed in type A PS within amorphouslike contrast, but only fairly rough amorphous grain-like structures have been observed in type B and C PS. Drastic quenching of photoluminescence in the PS layer after deposition of a capping layer of amorphous silicon is also reported.
Country: Inglaterra
Editor: Taylor & Francis Ltd London
Rights: fechado
Date Issue: 1994
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.