Epitaxial nanotwinned metals and alloys : synthesis-twin structure–property relations

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

7 Scopus Citations
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Author(s)

  • Qiang Li
  • Sichuang Xue
  • Nicholas A. Richter
  • Yifan Zhang
  • Youxing Chen
  • Haiyan Wang
  • Xinghang Zhang

Detail(s)

Original languageEnglish
Pages (from-to)6637-6649
Journal / PublicationCrystEngComm
Volume23
Issue number38
Online published17 Aug 2021
Publication statusPublished - 14 Oct 2021
Externally publishedYes

Abstract

Extensive studies have been performed to understand the structure-property relationship in nanotwinned (NT) metals, where the average twin thickness or twin spacing is less than 100 nm. NT metals may have high strength, ductility, good electrical conductivity and corrosion resistance and have promising applications in microelectronics, structural materials and coatings for gas and oil industry. Most prior studies focus on the computational and experimental investigations of NT metals with low stacking fault energy (SFE) and often in polycrystalline forms. Here we review recent findings on epitaxial growth of NT metals and alloys with low and high SFEs deposited on single crystal substrates, and focus primarily on advancing our comprehension towards tailoring the microstructures and properties of NT metalsviaextrinsic factors, including the synthesis technique, parametric control and growth template, and intrinsic factors, such as SFE and thermodynamic, kinetic alloying effects. The review intends to illuminate how to synthesize and design epitaxial NT structures to achieve desirable properties.

Citation Format(s)

Epitaxial nanotwinned metals and alloys: synthesis-twin structure–property relations. / Li, Qiang; Xue, Sichuang; Fan, Cuncai et al.
In: CrystEngComm, Vol. 23, No. 38, 14.10.2021, p. 6637-6649.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review