Photoluminescence of FS-GaN Treated in Alcoholic Sulfide Solutions


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.

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Correspondence to E. V. Konenkova.

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Zhilyaev, Y.V., Kompan, M.E., Konenkova, E.V. et al. Photoluminescence of FS-GaN Treated in Alcoholic Sulfide Solutions. MRS Online Proceedings Library 537, 614 (1998).

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