Heterostructured materials: superior properties from hetero-zone interaction

Yuntian Zhu; Kei Ameyama; Peter M. Anderson; Irene J. Beyerlein; Huajian Gao; Hyoung Seop Kim; Enrique Lavernia; Suveen Mathaudhu; Hael Mughrabi; Robert O. Ritchie; Nobuhiro Tsuji; Xiangyi Zhang; Xiaolei Wu

doi:10.1080/21663831.2020.1796836

Heterostructured materials: superior properties from hetero-zone interaction

Yuntian Zhu^*, Kei Ameyama, Peter M. Anderson, Irene J. Beyerlein, Huajian Gao, Hyoung Seop Kim, Enrique Lavernia, Suveen Mathaudhu, Hael Mughrabi, Robert O. Ritchie, Nobuhiro Tsuji, Xiangyi Zhang, Xiaolei Wu

^*Corresponding author for this work

Department of Materials Science and Engineering

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

966 Citations (Scopus)

181 Downloads (CityUHK Scholars)

Abstract

Heterostructured materials are an emerging class of materials with superior performances that are unattainable by their conventional homogeneous counterparts. They consist of heterogeneous zones with dramatic (>100%) variations in mechanical and/or physical properties. The interaction in these hetero-zones produces a synergistic effect where the integrated property exceeds the prediction by the rule-of-mixtures. The heterostructured materials field explores heterostructures to control defect distributions, long-range internal stresses, and nonlinear inter-zone interactions for unprecedented performances. This paper is aimed to provide perspectives on this novel field, describe the state-of-the-art of heterostructured materials, and identify and discuss key issues that deserve additional studies.

Original language	English
Pages (from-to)	1-31
Journal	Materials Research Letters
Volume	9
Issue number	1
Online published	27 Sept 2020
DOIs	https://doi.org/10.1080/21663831.2020.1796836
Publication status	Published - 2 Jan 2021

Research Keywords

back stress
forward stress
hetero-deformation induced (HDI) hardening
Heterostructured materials
heterostructures
synergy

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AU - Gao, Huajian

AU - Kim, Hyoung Seop

AU - Lavernia, Enrique

AU - Mathaudhu, Suveen

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AU - Tsuji, Nobuhiro

AU - Zhang, Xiangyi

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Heterostructured materials: superior properties from hetero-zone interaction

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Research Keywords

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