Strong far-infrared intersubband absorption under normal incidence in heavily n-type doped

Samoska, L.A.; Brar, Berinder; Kroemer, H.
May 1993
Applied Physics Letters;5/17/1993, Vol. 62 Issue 20, p2539
Academic Journal
Examines the long-wavelength intersubband absorption under normal incidence in heavily doped binary-binary GaSb-AlSb superlattices. Observation of peak absorption per quantum well; Creation of intersubband transition under normal incident radiation; Presence of small energy difference in ellipsoidal L valleys in GaSb.


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