An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal

In this study, electron diffraction patterns observed under high vacuum conditions for an SrTiO(3) surface were interpreted in detail while paying special attention to the features of inelastic effects. The surface of the SrTiO(2) was carefully prepared to enforce its termination with single domains...

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Autores principales: Pawlak, Jakub, Przybylski, Marek, Mitura, Zbigniew
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8624205/
https://www.ncbi.nlm.nih.gov/pubmed/34832477
http://dx.doi.org/10.3390/ma14227077
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author Pawlak, Jakub
Przybylski, Marek
Mitura, Zbigniew
author_facet Pawlak, Jakub
Przybylski, Marek
Mitura, Zbigniew
author_sort Pawlak, Jakub
collection PubMed
description In this study, electron diffraction patterns observed under high vacuum conditions for an SrTiO(3) surface were interpreted in detail while paying special attention to the features of inelastic effects. The surface of the SrTiO(2) was carefully prepared to enforce its termination with single domains of TiO(2) layers at the top. The inelastic patterns were interpreted using analytical models. Two types of Kikuchi lines are recognized in this paper: those which can be described with the Bragg law and those which appear due to surface wave resonance effects. However, we also discuss that there exists a formal connection between the two types of the Kikuchi lines observed.
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spelling pubmed-86242052021-11-27 An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal Pawlak, Jakub Przybylski, Marek Mitura, Zbigniew Materials (Basel) Article In this study, electron diffraction patterns observed under high vacuum conditions for an SrTiO(3) surface were interpreted in detail while paying special attention to the features of inelastic effects. The surface of the SrTiO(2) was carefully prepared to enforce its termination with single domains of TiO(2) layers at the top. The inelastic patterns were interpreted using analytical models. Two types of Kikuchi lines are recognized in this paper: those which can be described with the Bragg law and those which appear due to surface wave resonance effects. However, we also discuss that there exists a formal connection between the two types of the Kikuchi lines observed. MDPI 2021-11-22 /pmc/articles/PMC8624205/ /pubmed/34832477 http://dx.doi.org/10.3390/ma14227077 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Pawlak, Jakub
Przybylski, Marek
Mitura, Zbigniew
An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal
title An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal
title_full An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal
title_fullStr An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal
title_full_unstemmed An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal
title_short An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO(2)-Terminated SrTiO(3) (001) Crystal
title_sort analysis of kikuchi lines observed with a rheed apparatus for a tio(2)-terminated srtio(3) (001) crystal
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8624205/
https://www.ncbi.nlm.nih.gov/pubmed/34832477
http://dx.doi.org/10.3390/ma14227077
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