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Many‐beam dynamical simulation for multilayer structures without a superlattice cell

Many‐beam dynamical simulation for multilayer structures without a superlattice cell A many‐beam dynamical theory for plan‐view high‐resolution transmission electron microscopy (HRTEM) images of multilayer systems without the limitation of a superlattice cell is proposed. The accuracy of our method is examined by comparing convergent‐beam electron‐diffraction calculations of Si(011) and HRTEM calculations of a system of epitaxial Al(100) on GaAs(100). Furthermore, this method is applied to CdSe clusters embedded in MgO, where it is revealed that the relative shift of their crystal‐lattice planes produces moiré‐like fringes. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section A Foundations of Crystallography Wiley

Many‐beam dynamical simulation for multilayer structures without a superlattice cell

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References (21)

Publisher
Wiley
Copyright
Copyright © 2009 Wiley Subscription Services, Inc., A Wiley Company
ISSN
0108-7673
eISSN
1600-5724
DOI
10.1107/S0108767308043316
pmid
19225194
Publisher site
See Article on Publisher Site

Abstract

A many‐beam dynamical theory for plan‐view high‐resolution transmission electron microscopy (HRTEM) images of multilayer systems without the limitation of a superlattice cell is proposed. The accuracy of our method is examined by comparing convergent‐beam electron‐diffraction calculations of Si(011) and HRTEM calculations of a system of epitaxial Al(100) on GaAs(100). Furthermore, this method is applied to CdSe clusters embedded in MgO, where it is revealed that the relative shift of their crystal‐lattice planes produces moiré‐like fringes.

Journal

Acta Crystallographica Section A Foundations of CrystallographyWiley

Published: Jan 1, 2009

Keywords: ; ; ;

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