Počet záznamů: 1
Correlating structural and mechanical properties of AlN/TiN superlattice films
- 1.0509788 - ÚFM 2020 RIV GB eng J - Článek v odborném periodiku
Koutná, N. - Řehák, Petr - Chen, Z. - Bartosik, M. - Fallmann, M. - Černý, M. - Zhang, Z. - Friák, Martin - Šob, Mojmír - Mayrhofer, P. H. - Holec, D.
Correlating structural and mechanical properties of AlN/TiN superlattice films.
Scripta Materialia. Roč. 165, MAY (2019), s. 159-163. ISSN 1359-6462. E-ISSN 1872-8456
Grant CEP: GA ČR(CZ) GA16-24711S
Institucionální podpora: RVO:68081723
Klíčová slova: al-n * growth * 1st-principles * energies * hardness * mo * Superlattice * Ab initio * tem * Elasticity cleavage
Obor OECD: Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics
Impakt faktor: 5.079, rok: 2019
Způsob publikování: Omezený přístup
https://www.sciencedirect.com/science/article/pii/S1359646219301046?via%3Dihub
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.
Trvalý link: http://hdl.handle.net/11104/0300826
Počet záznamů: 1