KOUTNÁ, Nikola, Petr ŘEHÁK, Zhuo CHEN, Matthias BARTOSIK, Markus FALLMANN, Miroslav CERNY, Zaoli ZHANG, Martin FRIÁK, Mojmír ŠOB, Paul H. MAYRHOFER and David HOLEC. Correlating structural and mechanical properties of AlN/TiN superlattice films. Scripta Materialia. Oxford: Pergamon-Elsevier Science Ltd., 2019, vol. 165, MAY 2019, p. 159-163. ISSN 1359-6462. Available from: https://dx.doi.org/10.1016/j.scriptamat.2019.02.021.
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Basic information
Original name Correlating structural and mechanical properties of AlN/TiN superlattice films
Authors KOUTNÁ, Nikola (203 Czech Republic, guarantor, belonging to the institution), Petr ŘEHÁK (203 Czech Republic), Zhuo CHEN, Matthias BARTOSIK, Markus FALLMANN, Miroslav CERNY, Zaoli ZHANG, Martin FRIÁK (203 Czech Republic, belonging to the institution), Mojmír ŠOB (203 Czech Republic, belonging to the institution), Paul H. MAYRHOFER and David HOLEC (203 Czech Republic).
Edition Scripta Materialia, Oxford, Pergamon-Elsevier Science Ltd. 2019, 1359-6462.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10403 Physical chemistry
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW Full Text
Impact factor Impact factor: 5.079
RIV identification code RIV/00216224:14310/19:00112862
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1016/j.scriptamat.2019.02.021
UT WoS 000463127300033
Keywords in English Superlattice; Ab initio; TEM; Elasticity cleavage
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Marie Šípková, DiS., učo 437722. Changed: 23/3/2020 09:36.
Abstract
Combining first-principles and experimental techniques, we establish Young's modulus dependence of AlN/TiN superlattices on the film-forming phases, their thicknesses and crystallographic orientations. The disparate character of cleavage properties within different layers of the superlattice-providing indications regarding crack initiation processes-is linked to the changes in bond lengths. Such changes present a direct consequence of the predicted interplanar spacing oscillations which are experimentally confirmed by high resolution transmission electron microscopy analyses. (C) 2019 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Links
LQ1601, research and development projectName: CEITEC 2020 (Acronym: CEITEC2020)
Investor: Ministry of Education, Youth and Sports of the CR
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