Enhanced absorption modulation in hetero n-i-p-i structures by constructive superposition of

Gulden, K.H.; Kneissl, M.; Kiesel, P.; Malzer, S.; Dohler, G.H.; Wu, X.; Smith, J.S.
January 1994
Applied Physics Letters;1/24/1994, Vol. 64 Issue 4, p457
Academic Journal
Demonstrates the constructive superposition of field and carrier induced absorption changes in a selectively contacted type-1 hetero n-i-p-i structure. Use of epitaxial shadow mask molecular beam epitaxy; Changes in the absorption coefficient; Agreement of the absorption changes with the superposition of Franz-Keldysh absorption.


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