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Titel:

Electron–optical-phonon interaction in the In 1−x Ga x As/In 1−y Al y As superlattice

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Compagnone, F.; Di Carlo, A.; Lugli, P.
Abstract:
The scattering rates of electron–optical-phonon interaction in thin layered In 1−x Ga x As/In 1−y Al y As superlattices are presented, taking into account both electron and phonon confinement effects. Our approach is based on a macroscopical dielectric continuum model to describe phonon quantization, while a nonparabolic Krönig-Penney model is used to find electron eigenvalues and eigenstates. The presence of ternary alloy components is also considered in order to account for the detailed multi...     »
Zeitschriftentitel:
Phys. Rev. B 65, 125314
Jahr:
2002
Jahr / Monat:
2002-03
Quartal:
1. Quartal
Monat:
Mar
Sprache:
en
Volltext / DOI:
doi:10.1103/PhysRevB.65.125314
WWW:
http://journals.aps.org/prb/abstract/10.1103/PhysRevB.65.125314
Verlag / Institution:
American Physical Society.
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