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Compositional-induced structural change in ZrxNi100−x thin film metallic glasses

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Ghidelli, Matteo [SIMaP, Grenoble, France] Gravier, Sébastien [SIMaP, Grenoble, France] Blandin, Jean-Jacques [SIMaP, Grenoble, France] Pardoen, Thomas [UCL] Raskin, Jean-Pierre [UCL] Mompiou, Frédéric [CEMES-CNRS, Université de Toulouse, France]

The structure of ZrxNi100-x thin film metallic glasses (TFMGs) has been studied for a variety of compositions obtained by DC magnetron sputtering using a composite ZrNi target. The crystallization has been characterized by X-ray diffraction and transmission electron microscopy revealing also short and medium range order for amorphous compositions. The TFMGs thermodynamic stability has been evaluated by exploiting the Nagel and Tauc criterion, justifying the occurrence of crystallization in the Zr-rich specimens.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès mixte
Publication date 2014
Language Anglais
Journal information "Journal of Alloys and Compounds" - Vol. 615, no. supplément 1, p. S348-S351 (2014)
Peer reviewed yes
issn 0925-8388
Publication status Publié
Affiliations UCL - SST/IMMC/IMAP - Materials and process engineering
UCL - SST/ICTM/ELEN - Pôle en ingénierie électrique
Keywords Metallic glasses ; Thin films ; Zr-Ni alloys ; Atomic structure ; Crystallization
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Bibliographic reference Ghidelli, Matteo ; Gravier, Sébastien ; Blandin, Jean-Jacques ; Pardoen, Thomas ; Raskin, Jean-Pierre ; et. al. Compositional-induced structural change in ZrxNi100−x thin film metallic glasses. In: Journal of Alloys and Compounds, Vol. 615, no. supplément 1, p. S348-S351 (2014)
Permanent URL http://hdl.handle.net/2078.1/139566