Native oxide-embedded Al[sub y]Ga[sub 1-y]As-GaAs-In[sub x]Ga[sub 1-x]As quantum well

Sugg, A.R.; Chen, E.I.; Richard, T.A.; Holonyak Jr., N.; Hsieh, K.C.
March 1993
Applied Physics Letters;3/15/1993, Vol. 62 Issue 11, p1259
Academic Journal
Examines the photopumped operation of a quantum well heterostructure embedded with native oxide. Distribution of the native oxide in the regions of the heterostructure; Inducement of oxidation from a chemically etched mesa edge; Absence of laser threshold degradation.


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