Interface characterization of InAs/AlSb heterostructures by far infrared optical spectroscopy

Fuchs, F.; Schmitz, J.
October 1994
Applied Physics Letters;10/17/1994, Vol. 65 Issue 16, p2060
Academic Journal
Measures far infrared reflectance and absorbance of InAs/AlSb type II heterostructures. Discussion on broadening and blue shifting of the InAs transverse optical phonon compared to samples with InSb-like interfaces; Incorporation of arsenic in the AlSb barriers; Observation of InSb-interface mode in the multiple quantum well.


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