A new approach to wide-angle dynamical X-ray diffraction by deformed crystals

S G Podorov; N N Faleev; Konstantin M Pavlov; David Paganin; S A Stepanov; E Forster

doi:10.1107/S0021889806025696

A new approach to wide-angle dynamical X-ray diffraction by deformed crystals

S G Podorov
, N N Faleev
, Konstantin M Pavlov
, David Paganin
, S A Stepanov
, E Forster

School of Science & Technology

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

21 Citations (Scopus)

Abstract

A new approach is proposed for X-ray dynamical diffraction theory in distorted crystals. The theory allows one to perform dynamical diffraction simulations between Bragg peaks for non-ideal crystals, using a simple approach of two distorted waves. It can be directly applied for reciprocal-space simulation. The formalism is used to analyse high-resolution X-ray diffraction data, obtained for an InSb/InGaSb/InSb/InAs superlattice grown on top of a GaSb buffer layer on a (001) GaSb substrate.

Original language	English
Pages (from-to)	652-655
Journal	Journal of Applied Crystallography
Volume	39
Issue number	5
DOIs	https://doi.org/10.1107/S0021889806025696
Publication status	Published - 2006

Keywords

Dynamical Systems in Applications
Photonics, Optoelectronics and Optical Communications
Surfaces and Structural Properties of Condensed Matter

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10.1107/S0021889806025696

https://hdl.handle.net/1959.11/3480

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abstract = "A new approach is proposed for X-ray dynamical diffraction theory in distorted crystals. The theory allows one to perform dynamical diffraction simulations between Bragg peaks for non-ideal crystals, using a simple approach of two distorted waves. It can be directly applied for reciprocal-space simulation. The formalism is used to analyse high-resolution X-ray diffraction data, obtained for an InSb/InGaSb/InSb/InAs superlattice grown on top of a GaSb buffer layer on a (001) GaSb substrate.",

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AU - Podorov, S G

AU - Faleev, N N

AU - Pavlov, Konstantin M

AU - Paganin, David

AU - Stepanov, S A

AU - Forster, E

PY - 2006

Y1 - 2006

N2 - A new approach is proposed for X-ray dynamical diffraction theory in distorted crystals. The theory allows one to perform dynamical diffraction simulations between Bragg peaks for non-ideal crystals, using a simple approach of two distorted waves. It can be directly applied for reciprocal-space simulation. The formalism is used to analyse high-resolution X-ray diffraction data, obtained for an InSb/InGaSb/InSb/InAs superlattice grown on top of a GaSb buffer layer on a (001) GaSb substrate.

AB - A new approach is proposed for X-ray dynamical diffraction theory in distorted crystals. The theory allows one to perform dynamical diffraction simulations between Bragg peaks for non-ideal crystals, using a simple approach of two distorted waves. It can be directly applied for reciprocal-space simulation. The formalism is used to analyse high-resolution X-ray diffraction data, obtained for an InSb/InGaSb/InSb/InAs superlattice grown on top of a GaSb buffer layer on a (001) GaSb substrate.

KW - Dynamical Systems in Applications

KW - Photonics, Optoelectronics and Optical Communications

KW - Surfaces and Structural Properties of Condensed Matter

U2 - 10.1107/S0021889806025696

DO - 10.1107/S0021889806025696

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EP - 655

JO - Journal of Applied Crystallography

JF - Journal of Applied Crystallography

IS - 5

ER -

A new approach to wide-angle dynamical X-ray diffraction by deformed crystals

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Keywords

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