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Photoluminescence of Fs-GaN Treated in Alcoholic Sulfide Solutions

Published online by Cambridge University Press:  15 February 2011

Y.V. Zhilyaev ,
M.E. Kompan ,
E.V. Konenkova  and
S.D. Raevskii
Y.V. Zhilyaev
Affiliation:
A.F.Ioffe Physico-Technical Institute, Russian Academy of Sciences, Politekhnicheskaya 26, St. Petersburg, 194021, Russia
M.E. Kompan
Affiliation:
A.F.Ioffe Physico-Technical Institute, Russian Academy of Sciences, Politekhnicheskaya 26, St. Petersburg, 194021, Russia
E.V. Konenkova
Affiliation:
A.F.Ioffe Physico-Technical Institute, Russian Academy of Sciences, Politekhnicheskaya 26, St. Petersburg, 194021, Russia
S.D. Raevskii
Affiliation:
A.F.Ioffe Physico-Technical Institute, Russian Academy of Sciences, Politekhnicheskaya 26, St. Petersburg, 194021, Russia
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Abstract

Results are presented on the photoluminescence of n-GaN (T=300 K) after surface treatment with sulfide (Na2S and (NH4)2S) solutions in water or isopropyl alcohol.

It has been shown that the intensity of the n-GaN photoluminescence band is enhanced as a result of the surface treatment with alcoholic sulfide solutions, this enhancement being greater for a strongly basic Na2S solution than for a weakly basic (NH4)2S solution.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 537: Symposium G – GaN and Related Alloys , 1998 , G6.14
Copyright
Copyright © Materials Research Society 1999

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