The impact of nanoscale compositional variation on the properties of amorphous alloys.

Ryota Gemma; Moritz To Baben; Astrid Pundt; Vassilios Kapaklis; Björgvin Hjörvarsson

doi:10.1038/s41598-020-67495-4

The impact of nanoscale compositional variation on the properties of amorphous alloys.

Ryota Gemma, Moritz To Baben, Astrid Pundt, Vassilios Kapaklis, Björgvin Hjörvarsson

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Abstract

The atomic distribution in amorphous FeZr alloys is found to be close to random, nevertheless, the composition can not be viewed as being homogenous at the nm-scale. The spatial variation of the local composition is identified as the root of the unusual magnetic properties in amorphous [Formula: see text] alloys. The findings are discussed and generalised with respect to the physical properties of amorphous and crystalline materials.

Original language	English (US)
Journal	Scientific Reports
Volume	10
Issue number	1
DOIs	https://doi.org/10.1038/s41598-020-67495-4
State	Published - Jul 12 2020

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: This work was funded by the Swedish Research Council (VR) and the Foundation of Strategic Research (SSF). Work undertaken at the KAUST was supported by the King Abdullah University of Science and Technology (KAUST). A.P. was supported by the Deutsche Forschungsgemeinschaft in the Heisenberg progam via PU131/9-2. AP and RG thank Dr. T. Boll (KNMF at KIT) for kind discussion. Open access funding provided by Uppsala University.

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10.1038/s41598-020-67495-4

https://repository.kaust.edu.sa/bitstream/10754/664247/1/Articlefile1.pdf

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title = "The impact of nanoscale compositional variation on the properties of amorphous alloys.",

abstract = "The atomic distribution in amorphous FeZr alloys is found to be close to random, nevertheless, the composition can not be viewed as being homogenous at the nm-scale. The spatial variation of the local composition is identified as the root of the unusual magnetic properties in amorphous [Formula: see text] alloys. The findings are discussed and generalised with respect to the physical properties of amorphous and crystalline materials.",

author = "Ryota Gemma and Baben, {Moritz To} and Astrid Pundt and Vassilios Kapaklis and Bj{\"o}rgvin Hj{\"o}rvarsson",

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The impact of nanoscale compositional variation on the properties of amorphous alloys.

Abstract

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