Ab initio determination of atomic structure of Zn-Zr precipitates in a Mg-Nd-Zn-Zr alloy.

Publication typeJournal Article
Publication date2019-08-01
scimago Q2
wos Q3
SJR0.300
CiteScore2.8
Impact factor1.3
ISSN20525192, 20525206
Materials Chemistry
Metals and Alloys
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Abstract

The atomic structure of nanometre-sized Zn–Zr precipitates in a Mg alloy is determined by combining tilt series of micro-beam electron diffraction with atomic resolution Z-contrast imaging. The stoichiometry of the Zn–Zr precipitates is Zn2Zr3 with a primitive tetragonal structure (space group P42/mnm, a = b = 0.761 nm, c = 0.682 nm). There are 20 atoms in the unit cell of tetragonal Zn2Zr3, comprising 12 Zr atoms at the 4d, 4f, 4g positions and eight Zn atoms at the 8j positions.

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Wang W. Z. et al. Ab initio determination of atomic structure of Zn-Zr precipitates in a Mg-Nd-Zn-Zr alloy. // Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 2019. Vol. 75. No. 4. pp. 564-569.
GOST all authors (up to 50) Copy
Wang W. Z., Zhou X. Z., Yang Z. Q., Qi Y., Ye H. Ab initio determination of atomic structure of Zn-Zr precipitates in a Mg-Nd-Zn-Zr alloy. // Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 2019. Vol. 75. No. 4. pp. 564-569.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1107/S2052520619010229
UR - https://doi.org/10.1107/S2052520619010229
TI - Ab initio determination of atomic structure of Zn-Zr precipitates in a Mg-Nd-Zn-Zr alloy.
T2 - Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials
AU - Wang, W. Z.
AU - Zhou, X. Z.
AU - Yang, Z. Q.
AU - Qi, Y.
AU - Ye, H.Q.
PY - 2019
DA - 2019/08/01
PB - International Union of Crystallography (IUCr)
SP - 564-569
IS - 4
VL - 75
PMID - 32830713
SN - 2052-5192
SN - 2052-5206
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2019_Wang,
author = {W. Z. Wang and X. Z. Zhou and Z. Q. Yang and Y. Qi and H.Q. Ye},
title = {Ab initio determination of atomic structure of Zn-Zr precipitates in a Mg-Nd-Zn-Zr alloy.},
journal = {Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials},
year = {2019},
volume = {75},
publisher = {International Union of Crystallography (IUCr)},
month = {aug},
url = {https://doi.org/10.1107/S2052520619010229},
number = {4},
pages = {564--569},
doi = {10.1107/S2052520619010229}
}
MLA
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MLA Copy
Wang, W. Z., et al. “Ab initio determination of atomic structure of Zn-Zr precipitates in a Mg-Nd-Zn-Zr alloy..” Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials, vol. 75, no. 4, Aug. 2019, pp. 564-569. https://doi.org/10.1107/S2052520619010229.