Oriented attachment induces fivefold twins by forming and decomposing high-energy grain boundaries-Reference-Cited by-同舟云学术

Oriented attachment induces fivefold twins by forming and decomposing high-energy grain boundaries

Published:2020-01-03 Issue:6473 Volume:367 Page:40-45
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Song Miao¹^ORCID,Zhou Gang²^ORCID,Lu Ning³^ORCID,Lee Jaewon¹⁴,Nakouzi Elias¹,Wang Hao²^ORCID,Li Dongsheng¹^ORCID

Affiliation:

1. Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA 99352, USA.

2. Division of Titanium Alloys, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China.

3. Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA.

4. Department of Biomedical, Biological and Chemical Engineering, University of Missouri, Columbia, MO 65211, USA.

Abstract

Finding the fivefold path Crystals formed in nature or synthesized in a lab can have domains with different orientations that are called twins. Having five of these domains is relatively common, but how these fivefold twins form is still a mystery. Song et al. combined in situ transmission electron microscope observations with simulations to find two different pathways for forming fivefold twins in gold, platinum, and palladium nanoparticles. This combination provides a key insight into the twin-forming process, which might be exploited for developing nanoparticles suitable for a variety of applications. Science , this issue p. 40

Funder

U.S. Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences, the Early Career Research program

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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