Observation of negative persistent photoconductivity in an n-channel GaAs/Al[sub x]Ga[sub 1-x]As

Chen, J.; Yang, C.H.
April 1992
Applied Physics Letters;4/27/1992, Vol. 60 Issue 17, p2113
Academic Journal
Examines the negative persistent photoconductivity in an n-channel gallium arsenide/Al[sub x]Ga[sub 1-x]As single heterojunction. Magnitude of electron mobility; Factors attributed to the negative persistent photoconductivity effect; Discussion of the nonexponential recovery time.


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