Dislocation-mediated shear amorphization in boron carbide-Reference-Cited by-同舟云学术

Dislocation-mediated shear amorphization in boron carbide

Published:2021-02-19 Issue:8 Volume:7 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

Reddy Kolan Madhav¹^ORCID,Guo Dezhou²^ORCID,Song Shuangxi¹,Cheng Chun³,Han Jiuhui³,Wang Xiaodong¹^ORCID,An Qi²^ORCID,Chen Mingwei³⁴⁵^ORCID

Affiliation:

1. State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.

2. Chemical and Materials Engineering Department, University of Nevada, Reno, NV 89557, USA.

3. WPI Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan.

4. Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD 21218, USA.

5. Hopkins Extreme Materials Institute, Johns Hopkins University, Baltimore, MD 21218, USA.

Abstract

A previously unidentified amorphization mechanism of boron carbide yields insights into the failure of superhard materials.

Funder

National Science Foundation

National Natural Science Foundation of China

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference41 articles.

1. Simulation of defect nucleation in a crystal

2. Designing Superhard Materials

3. Boron Carbide: Structure, Properties, and Stability under Stress

4. Enhanced mechanical properties of nanocrystalline boron carbide by nanoporosity and interface phases

5. Atomic Structure of IcosahedralB4CBoron Carbide from a First Principles Analysis of NMR Spectra

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