Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sixue Zheng"'
Publikováno v:
Materials Research Letters, Vol 10, Iss 12, Pp 805-812 (2022)
Local thickening, resulting from displacive or diffusive mechanisms individually, is frequently observed in nanoscale metals during compression. However, it is not fully understood how a coupled displacive-diffusive mechanism would mediate the compre
Externí odkaz:
https://doaj.org/article/54c006e3fb854ba8bbdd6b6d17d43703
Autor:
Xiang Wang, Sixue Zheng, Shuhei Shinzato, Zhengwu Fang, Yang He, Li Zhong, Chongmin Wang, Shigenobu Ogata, Scott X. Mao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
As the sample size goes down to the nanoscale, the surface-related mechanism plays an important role in the deformation of nanoscale crystals. Here, the authors report breakdown of the traditional Hall-Petch-like relation in nanoscale Ag attributed t
Externí odkaz:
https://doaj.org/article/0bd10274f7064828b778841828baa46a
Publikováno v:
Nano Letters. 23:514-522
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01289c5c22834f1a661bef8d7490adf8
https://doi.org/10.1021/acs.nanolett.2c03852
https://doi.org/10.1021/acs.nanolett.2c03852
Autor:
Yang He, Shigenobu Ogata, Shuhei Shinzato, Chongmin Wang, Xiang Wang, Li Zhong, Sixue Zheng, Zhengwu Fang, Scott X. Mao
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Ultrahigh surface-to-volume ratio in nanoscale materials, could dramatically facilitate mass transport, leading to surface-mediated diffusion similar to Coble-type creep in polycrystalline materials. Unfortunately, the Coble creep is just a conceptua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4933e6aec277cc79d00a5eaff73a7f22
https://doi.org/10.1038/s41467-021-25542-2
https://doi.org/10.1038/s41467-021-25542-2
Autor:
Sixue Zheng, Scott Mao
Publikováno v:
Material Science & Engineering International Journal. 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c385875f86fdc276fbb68bef8c46a7
https://doi.org/10.15406/mseij.2021.05.00161
https://doi.org/10.15406/mseij.2021.05.00161
Publikováno v:
Journal of the Mechanics and Physics of Solids. 158:104687
The experimental determination of critical stresses for yielding and plastic flow is of upmost importance for the understanding of the atomic-scale mechanical behaviors of nanoscale metals, which is limited in computational molecular dynamics due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84bd5fd5f2e7d1c59c84f5bdad6989ba
https://doi.org/10.1016/j.jmps.2021.104687
https://doi.org/10.1016/j.jmps.2021.104687