An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO2-Terminated SrTiO3 (001) Crystal

In this study, electron diffraction patterns observed under high vacuum conditions for an SrTiO3 surface were interpreted in detail while paying special attention to the features of inelastic effects. The surface of the SrTiO2 was carefully prepared to e...

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Autores principales:	Jakub Pawlak, Marek Przybylski, Zbigniew Mitura
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	perovskities nanostructured materials interfaces SrTiO<sub>3</sub> RHEED Kikuchi patterns Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/fb769cb8be5a449fab03c8180970dbb8
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spelling	oai:doaj.org-article:fb769cb8be5a449fab03c8180970dbb82021-11-25T18:16:10ZAn Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal10.3390/ma142270771996-1944https://doaj.org/article/fb769cb8be5a449fab03c8180970dbb82021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/22/7077https://doaj.org/toc/1996-1944In this study, electron diffraction patterns observed under high vacuum conditions for an SrTiO<sub>3</sub> surface were interpreted in detail while paying special attention to the features of inelastic effects. The surface of the SrTiO<sub>2</sub> was carefully prepared to enforce its termination with single domains of TiO<sub>2</sub> 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.Jakub PawlakMarek PrzybylskiZbigniew MituraMDPI AGarticleperovskitiesnanostructured materialsinterfacesSrTiO<sub>3</sub>RHEEDKikuchi patternsTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 7077, p 7077 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	perovskities nanostructured materials interfaces SrTiO<sub>3</sub> RHEED Kikuchi patterns Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	perovskities nanostructured materials interfaces SrTiO<sub>3</sub> RHEED Kikuchi patterns Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Jakub Pawlak Marek Przybylski Zbigniew Mitura An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal
description	In this study, electron diffraction patterns observed under high vacuum conditions for an SrTiO<sub>3</sub> surface were interpreted in detail while paying special attention to the features of inelastic effects. The surface of the SrTiO<sub>2</sub> was carefully prepared to enforce its termination with single domains of TiO<sub>2</sub> 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.
format	article
author	Jakub Pawlak Marek Przybylski Zbigniew Mitura
author_facet	Jakub Pawlak Marek Przybylski Zbigniew Mitura
author_sort	Jakub Pawlak
title	An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal
title_short	An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal
title_full	An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal
title_fullStr	An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal
title_full_unstemmed	An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal
title_sort	analysis of kikuchi lines observed with a rheed apparatus for a tio<sub>2</sub>-terminated srtio<sub>3</sub> (001) crystal
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/fb769cb8be5a449fab03c8180970dbb8
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An Analysis of Kikuchi Lines Observed with a RHEED Apparatus for a TiO<sub>2</sub>-Terminated SrTiO<sub>3</sub> (001) Crystal

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