Effect of photoexcitation on the surface band bending in delta-doped

Richards, D.; Wagner, J.; Fischer, A.; Ploog, K.
November 1992
Applied Physics Letters;11/30/1992, Vol. 61 Issue 22, p2685
Academic Journal
Investigates the effect of photoexcitation on the surface band bending of delta-doped gallium arsenide:silicon/Al[sub 0.33]Ga[sub 0.67]As double heterostructures. Use of photoluminescence spectroscopy and Raman scattering technique; Observation on the magnetic field at the surface; Significance of zero electric field at the interface.


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