Local Structural Origin of the Crystallization Tendency of Pure and Alloyed Sb

Ider Ronneberger; Yuhan Chen; Wei Zhang; Riccardo Mazzarello

doi:10.1002/pssr.201800552

Local Structural Origin of the Crystallization Tendency of Pure and Alloyed Sb

Ider Ronneberger
, Yuhan Chen
, Wei Zhang
, Riccardo Mazzarello

School of Materials Science and Engineering

Research output: Contribution to journal › Letter › peer-review

26 Scopus citations

Abstract

Phase change materials are highly important for technological applications in data storage. This work is focused on the family of phase-change materials comprising antimony alloys. The crystallization of amorphous models of Sb, Ge ₁₅ Sb ₈₅ , and In ₁₅ Sb ₈₅ generated by simulated quenching from the melt is investigated. The structural properties of these alloys are also analyzed and their crystallization kinetics is elucidated in terms of the local structural motifs.

Original language	English
Article number	1800552
Journal	Physica Status Solidi - Rapid Research Letters
Volume	13
Issue number	4
DOIs	https://doi.org/10.1002/pssr.201800552
State	Published - Apr 2019

Keywords

ab initio molecular dynamics simulations
phase-change materials

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10.1002/pssr.201800552

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title = "Local Structural Origin of the Crystallization Tendency of Pure and Alloyed Sb",

abstract = " Phase change materials are highly important for technological applications in data storage. This work is focused on the family of phase-change materials comprising antimony alloys. The crystallization of amorphous models of Sb, Ge 15 Sb 85 , and In 15 Sb 85 generated by simulated quenching from the melt is investigated. The structural properties of these alloys are also analyzed and their crystallization kinetics is elucidated in terms of the local structural motifs.",

keywords = "ab initio molecular dynamics simulations, phase-change materials",

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AU - Ronneberger, Ider

AU - Chen, Yuhan

AU - Zhang, Wei

AU - Mazzarello, Riccardo

PY - 2019/4

Y1 - 2019/4

N2 - Phase change materials are highly important for technological applications in data storage. This work is focused on the family of phase-change materials comprising antimony alloys. The crystallization of amorphous models of Sb, Ge 15 Sb 85 , and In 15 Sb 85 generated by simulated quenching from the melt is investigated. The structural properties of these alloys are also analyzed and their crystallization kinetics is elucidated in terms of the local structural motifs.

AB - Phase change materials are highly important for technological applications in data storage. This work is focused on the family of phase-change materials comprising antimony alloys. The crystallization of amorphous models of Sb, Ge 15 Sb 85 , and In 15 Sb 85 generated by simulated quenching from the melt is investigated. The structural properties of these alloys are also analyzed and their crystallization kinetics is elucidated in terms of the local structural motifs.

KW - ab initio molecular dynamics simulations

KW - phase-change materials

UR - https://www.scopus.com/pages/publications/85057320732

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M3 - 快报

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ER -

Local Structural Origin of the Crystallization Tendency of Pure and Alloyed Sb

Abstract

Keywords

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