D. Guidotti, M.A. Taubenblatt, et al.
Applied Physics A Solids and Surfaces
Evidence is presented to show that the degradation of near-band-gap photoluminescence emission in GaAs with time of exposure to low power, cw laser excitation can be attributed to a surface mechanism that is independent of surface oxidation and may involve an interaction between crystal point defects and the photogenerated electron-hole plasma near the surface.
D. Guidotti, M.A. Taubenblatt, et al.
Applied Physics A Solids and Surfaces
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ECS Meeting 2005
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IEDM 1994
P. Solomon, K.W. Guarini, et al.
IEEE Circuits and Devices Magazine