Modeling of abnormal grain growth in (111) oriented and nanotwinned copper

Uni-modal, not bi-modal, of abnormal grain growth has been observed in (111) oriented and nano-twinned Cu films. Because of the highly anisotropic microstructure, our kinetic analysis and calculation showed that it is the mobility which dominates the uni-modal growth, in which the lateral growth rat...

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Autores principales: Gusak, A. M., Chen, Kuan-Ju, Tu, K. N., Chen, Chih
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8517005/
https://www.ncbi.nlm.nih.gov/pubmed/34650223
http://dx.doi.org/10.1038/s41598-021-99992-5
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author Gusak, A. M.
Chen, Kuan-Ju
Tu, K. N.
Chen, Chih
author_facet Gusak, A. M.
Chen, Kuan-Ju
Tu, K. N.
Chen, Chih
author_sort Gusak, A. M.
collection PubMed
description Uni-modal, not bi-modal, of abnormal grain growth has been observed in (111) oriented and nano-twinned Cu films. Because of the highly anisotropic microstructure, our kinetic analysis and calculation showed that it is the mobility which dominates the uni-modal growth, in which the lateral growth rate can be two orders of magnitude higher than the vertical growth rate. As a consequence, the abnormal grain growth has been converted from bi-modal to uni-modal.
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spelling pubmed-85170052021-10-15 Modeling of abnormal grain growth in (111) oriented and nanotwinned copper Gusak, A. M. Chen, Kuan-Ju Tu, K. N. Chen, Chih Sci Rep Article Uni-modal, not bi-modal, of abnormal grain growth has been observed in (111) oriented and nano-twinned Cu films. Because of the highly anisotropic microstructure, our kinetic analysis and calculation showed that it is the mobility which dominates the uni-modal growth, in which the lateral growth rate can be two orders of magnitude higher than the vertical growth rate. As a consequence, the abnormal grain growth has been converted from bi-modal to uni-modal. Nature Publishing Group UK 2021-10-14 /pmc/articles/PMC8517005/ /pubmed/34650223 http://dx.doi.org/10.1038/s41598-021-99992-5 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Gusak, A. M.
Chen, Kuan-Ju
Tu, K. N.
Chen, Chih
Modeling of abnormal grain growth in (111) oriented and nanotwinned copper
title Modeling of abnormal grain growth in (111) oriented and nanotwinned copper
title_full Modeling of abnormal grain growth in (111) oriented and nanotwinned copper
title_fullStr Modeling of abnormal grain growth in (111) oriented and nanotwinned copper
title_full_unstemmed Modeling of abnormal grain growth in (111) oriented and nanotwinned copper
title_short Modeling of abnormal grain growth in (111) oriented and nanotwinned copper
title_sort modeling of abnormal grain growth in (111) oriented and nanotwinned copper
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8517005/
https://www.ncbi.nlm.nih.gov/pubmed/34650223
http://dx.doi.org/10.1038/s41598-021-99992-5
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