Phase-field modeling of ATG instability in Allen–Cahn framework
The phenomenon of Asaro–Tiller–Grinfeld (ATG) instability is common in the molecular beam epitaxy (MBE) process. In order to investigate the ATG instability, a two-dimensional mathematical model is established, which considers elastic stress. The phase-field method is utilized to simulate the interf...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2024-03-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0190761 |