Raman scattering in GaSb-AlSb strained layer superlattices

B. Jusserand; P. Voisin; M. Voos; L. L. Chang; E. E. Mendez; L. Esaki

doi:10.1063/1.95527

Raman scattering in GaSb-AlSb strained layer superlattices

B. Jusserand
, P. Voisin
, M. Voos
, L. L. Chang
, E. E. Mendez
, L. Esaki

Physics and Astronomy

Stony Brook University

Orange Labs
Université Psl
IBM

Research output: Contribution to journal › Article › peer-review

101 Scopus citations

Abstract

We observe that the energy of the GaSb longitudinal optical phonons in GaSb-AlSb superlattices is about 2 cm^-1 lower than in bulk GaSb. We show that this effect is fully explained by the consideration of the misfit strains which are known to exist in these superlattices. This shift of the Raman frequency allows a direct optical determination of the strains in heterostructures.

Original language	English
Pages (from-to)	678-680
Number of pages	3
Journal	Applied Physics Letters
Volume	46
Issue number	7
DOIs	https://doi.org/10.1063/1.95527
State	Published - 1985

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@article{9421e5cde7ad4024a77a9f3370444b96,

title = "Raman scattering in GaSb-AlSb strained layer superlattices",

abstract = "We observe that the energy of the GaSb longitudinal optical phonons in GaSb-AlSb superlattices is about 2 cm-1 lower than in bulk GaSb. We show that this effect is fully explained by the consideration of the misfit strains which are known to exist in these superlattices. This shift of the Raman frequency allows a direct optical determination of the strains in heterostructures.",

author = "B. Jusserand and P. Voisin and M. Voos and Chang, \{L. L.\} and Mendez, \{E. E.\} and L. Esaki",

year = "1985",

doi = "10.1063/1.95527",

language = "English",

volume = "46",

pages = "678--680",

journal = "Applied Physics Letters",

issn = "0003-6951",

number = "7",

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TY - JOUR

T1 - Raman scattering in GaSb-AlSb strained layer superlattices

AU - Jusserand, B.

AU - Voisin, P.

AU - Voos, M.

AU - Chang, L. L.

AU - Mendez, E. E.

AU - Esaki, L.

PY - 1985

Y1 - 1985

N2 - We observe that the energy of the GaSb longitudinal optical phonons in GaSb-AlSb superlattices is about 2 cm-1 lower than in bulk GaSb. We show that this effect is fully explained by the consideration of the misfit strains which are known to exist in these superlattices. This shift of the Raman frequency allows a direct optical determination of the strains in heterostructures.

AB - We observe that the energy of the GaSb longitudinal optical phonons in GaSb-AlSb superlattices is about 2 cm-1 lower than in bulk GaSb. We show that this effect is fully explained by the consideration of the misfit strains which are known to exist in these superlattices. This shift of the Raman frequency allows a direct optical determination of the strains in heterostructures.

UR - https://www.scopus.com/pages/publications/0000271458

U2 - 10.1063/1.95527

DO - 10.1063/1.95527

M3 - Article

SN - 0003-6951

VL - 46

SP - 678

EP - 680

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 7

ER -

Raman scattering in GaSb-AlSb strained layer superlattices

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