MICROSECOND PHOTOLUMINESCENCE DECAY AND OXIDATION OF POROUS SILICON

Citation
Hz. Song et al., MICROSECOND PHOTOLUMINESCENCE DECAY AND OXIDATION OF POROUS SILICON, Solid state communications, 102(11), 1997, pp. 813-816
Citations number
20
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
102
Issue
11
Year of publication
1997
Pages
813 - 816
Database
ISI
SICI code
0038-1098(1997)102:11<813:MPDAOO>2.0.ZU;2-A
Abstract
The microsecond Photoluminescence decay of as-prepared porous silicon varies from sample to sample, but atmospheric oxidation at 200 degrees C far 200 h gives rise to exactly identical exponential distribution of decay time with luminescence energy for any porous silicon sample. Discussion is made to demonstrate that we observe the characteristic p hotoluminescence decay and the related parameters for oxidized porous silicon. (C) 1997 Elsevier Science Ltd.