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Microscopic mechanism of doping-induced kinetically-constrained crystallization in phase-change materials


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Publication Date: 2015-08-25

Journal Title: Advanced Materials

Publisher: Wiley

Volume: 27

Issue: 37

Pages: 5477-5483

Language: English

Type: Article

Metadata: Show full item record

Citation: Lee, T. H., Loke, D., & Elliott, S. R. (2015). Microscopic mechanism of doping-induced kinetically-constrained crystallization in phase-change materials. Advanced Materials, 27 (37), 5477-5483.

Description: This is the author accepted manuscript. The final version is available from Wiley via http://dx.doi.org/10.1002/adma.201502295

The data supporting this article can be found on the Cambridge University Repository at https://www.repository.cam.ac.uk/handle/1810/249163.

Abstract: A comprehensive microscopic mechanism of doping-induced kinetically constrained crystallization in phase-change materials is provided by investigating structural and dynamical dopant characteristics via ab initio molecular dynamics simulations. The information gained from this study may provide a basis for a fast screening of dopant species for electronic memory devices, or for understanding the general physics involved in the crystallization of doped glasses.

Keywords: Phase-change materials, doping, kinetically-constrained crystallization, structural heterogeneity, DFT calculation

Sponsorship: We acknowledge financial support from the Engineering and Physical Sciences Research Council (UK).

Identifiers:

This record's URL: http://www.repository.cam.ac.uk/handle/1810/249168http://dx.doi.org/10.1002/adma.201502295





Autor: Lee, Tae HoonLoke, DesmondElliott, Stephen R.

Fuente: https://www.repository.cam.ac.uk/handle/1810/249168



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