Volume 4, Issue 1
24R-Type LPSO Microstructure of the Novel Mg-Y-Zn Alloy

Yong-He Deng

J. At. Mol. Sci., 4 (2013), pp. 64-71.

Published online: 2013-04

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  • Abstract

The microstructue of the novel long period stacking ordered (LPSO) structure in Mg-Y-Zn alloy has been systematically studied based on the density functional theory. The lattice positions of the Y and Zn atoms are determined theoretically, it is shown that the additive atoms are firstly enriched in the stacking fault layers at the two ends, a small amount are distributed in the interior stacking fault layers of the structure. And the arrangement of these Y and Zn atoms trends to be along the diagonal line of the unit cell.

  • Keywords

Mg-Y-Zn alloy, LPSO, additive atoms, density functional theory, microstructure.

  • AMS Subject Headings

  • Copyright

COPYRIGHT: © Global Science Press

  • Email address

dengyonghe@163.com (Yong-He Deng)

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@Article{JAMS-4-64, author = {Yong-He and Deng and dengyonghe@163.com and 6383 and College of Science, Hunan Institute of Engineering, Xiangtan 411104, China and Yong-He Deng}, title = {24R-Type LPSO Microstructure of the Novel Mg-Y-Zn Alloy}, journal = {Journal of Atomic and Molecular Sciences}, year = {2013}, volume = {4}, number = {1}, pages = {64--71}, abstract = {

The microstructue of the novel long period stacking ordered (LPSO) structure in Mg-Y-Zn alloy has been systematically studied based on the density functional theory. The lattice positions of the Y and Zn atoms are determined theoretically, it is shown that the additive atoms are firstly enriched in the stacking fault layers at the two ends, a small amount are distributed in the interior stacking fault layers of the structure. And the arrangement of these Y and Zn atoms trends to be along the diagonal line of the unit cell.

}, issn = {2079-7346}, doi = {https://doi.org/10.4208/jams.031112.042312a}, url = {http://global-sci.org/intro/article_detail/jams/8226.html} }
TY - JOUR T1 - 24R-Type LPSO Microstructure of the Novel Mg-Y-Zn Alloy AU - Deng , Yong-He JO - Journal of Atomic and Molecular Sciences VL - 1 SP - 64 EP - 71 PY - 2013 DA - 2013/04 SN - 4 DO - http://doi.org/10.4208/jams.031112.042312a UR - https://global-sci.org/intro/article_detail/jams/8226.html KW - Mg-Y-Zn alloy, LPSO, additive atoms, density functional theory, microstructure. AB -

The microstructue of the novel long period stacking ordered (LPSO) structure in Mg-Y-Zn alloy has been systematically studied based on the density functional theory. The lattice positions of the Y and Zn atoms are determined theoretically, it is shown that the additive atoms are firstly enriched in the stacking fault layers at the two ends, a small amount are distributed in the interior stacking fault layers of the structure. And the arrangement of these Y and Zn atoms trends to be along the diagonal line of the unit cell.

Yong-He Deng. (2020). 24R-Type LPSO Microstructure of the Novel Mg-Y-Zn Alloy. Journal of Atomic and Molecular Sciences. 4 (1). 64-71. doi:10.4208/jams.031112.042312a
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