Crystallographic account of an ultra-long period stacking ordered phase in an Mg88Co5Y7 alloy

By atomic-scale high-angle annular dark field scanning transmission electron microscopy, we characterized a long period stacking ordered (LPSO) phase, 654R, in an Mg88Co5Y7 (at.%) as-cast alloy, which is an ordered intergrowth of 15R and 12H LPSO phases. The unique stacking sequence of 654R LPSO pha...

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Veröffentlicht in:	Journal of alloys and compounds 2017-02, Vol.693, p.1035-1038
Hauptverfasser:	Jin, Q.Q., Shao, X.H., Peng, Z.Z., You, J.H., Qiu, K.Q., Ma, X.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Building block Cells Crystallography HAADF-STEM Lattice parameters Long period stacking ordered (LPSO) structure Magnesium Magnesium alloys Scanning electron microscopy Scanning transmission electron microscopy Stacking sequence (composite materials) Transmission electron microscopy
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