Autor: |
Hu, Yang, Lorenzin, Giacomo, Yeom, Jeyun, Liyanage, Manura, Curtin, William A., Jeurgens, Lars P. H., Janczak-Rusch, Jolanta, Cancellieri, Claudia, Turlo, Vladyslav |
Rok vydání: |
2024 |
Předmět: |
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Druh dokumentu: |
Working Paper |
Popis: |
The intrinsic stress in nanomultilayers (NMLs) is typically dominated by interface stress, which is particularly high in immiscible Cu/W NMLs. Here, atomistic simulations with a chemically-accurate neural network potential reveal the role of interfacial intermixing and metastable phase formation on the interface stress levels. These results rationalize an experimentally-reported compressive- to-tensile transition as a function of NML deposition conditions and the extremely high interface stresses under some conditions. |
Databáze: |
arXiv |
Externí odkaz: |
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