Raman selection rules for the observation of interface modes in InAs/GaSb superlattices

S. G. Lyapin; P. C. Klipstein; N. J. Mason; P. J. Walker

doi:10.1103/physrevlett.74.3285

Raman selection rules for the observation of interface modes in InAs/GaSb superlattices

S. G. Lyapin
, P. C. Klipstein
, N. J. Mason
, P. J. Walker

University of Oxford

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

36 Scopus citations

Abstract

We present a Raman study of elastic interface modes in InAs /GaSb superlattices from the viewpoint of their polarization selection rules. We show that one of the modes, which is strongly localized to the interfaces, can be used to probe sequentially grown interfaces in an independent and selective way. This opens up a promising new application area for Raman characterization of AB/CD superlattices.

Original language	English
Pages (from-to)	3285-3288
Number of pages	4
Journal	Physical Review Letters
Volume	74
Issue number	16
DOIs	https://doi.org/10.1103/physrevlett.74.3285
State	Published - 1995
Externally published	Yes

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10.1103/physrevlett.74.3285

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title = "Raman selection rules for the observation of interface modes in InAs/GaSb superlattices",

abstract = "We present a Raman study of elastic interface modes in InAs /GaSb superlattices from the viewpoint of their polarization selection rules. We show that one of the modes, which is strongly localized to the interfaces, can be used to probe sequentially grown interfaces in an independent and selective way. This opens up a promising new application area for Raman characterization of AB/CD superlattices.",

author = "Lyapin, \{S. G.\} and Klipstein, \{P. C.\} and Mason, \{N. J.\} and Walker, \{P. J.\}",

year = "1995",

doi = "10.1103/physrevlett.74.3285",

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PY - 1995

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AB - We present a Raman study of elastic interface modes in InAs /GaSb superlattices from the viewpoint of their polarization selection rules. We show that one of the modes, which is strongly localized to the interfaces, can be used to probe sequentially grown interfaces in an independent and selective way. This opens up a promising new application area for Raman characterization of AB/CD superlattices.

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Raman selection rules for the observation of interface modes in InAs/GaSb superlattices

Abstract

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