Jung, JK Hwang, NM PARK, YOUNG JOON Joo, YC 2024-01-21T11:06:57Z 2024-01-21T11:06:57Z 2022-04-05 2002-02 1598-9623 https://pubs.kist.re.kr/handle/201004/139781 In columnar-grained film with anisotropy in the surface energy, abnormal grain growth occurs to minimize the overall energy. We studied the effect of gain boundary energy on the surface-energy driven abnormal grain growth in thin Films using the Monte Carlo computer simulation. Our simulation results show that the growth speed of abnormal growth slows down when grain boundary energy increases. It is because the speed of normal growth driven by the grain boundary energy minimization gets faster with increasing grain boundary energy, while that of the abnormal growth induced by the fixed surface energy is consistent. The growth kinetics was monitored based on the growth velocity of the abnormal gains relative to the average growth velocity of all the grains. It was also found that the abnormal growth kinetics was retarded by impingements among abnormally growing grains when there was more than one abnormal grain. English 대한금속·재료학회 Effect of grain boundary energy on surface-energy induced abnormal grain growth in columnar-grained film Article 10.1007/BF03027022 1 Metals and Materials International, v.8, no.1, pp.1 - 5 Metals and Materials International 8 1 1 5 N scopus kci other 000175427200001 2-s2.0-0036486526 Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Materials Science Metallurgy & Metallurgical Engineering Article THIN-FILMS SIMULATION grain boundary energy grain growth thin film computer simulation