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Elucidation of He–Defect Interaction Mechanisms and Atomic-Scale Pseudo-Core–Shell Configurations in He⁺-Irradiated 3C-SiC via Experimental and First-Principles Calculations

delete2026-07-30
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PRE
AI
J
Jun Hui
B
Bing Sheng Li *
X
Xue Bang Wu *
DOI:10.1016/j.jeurceramsoc.2026.118730delete
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Abstract

Abstract

En 中文
• Irradiation induces the formation of 6–14 nm He bubble platelets in SiC. • He-induced bond asymmetry leads to the development of a core–shell architecture. • He incorporation gives rise to anomalous polarization states.
Keywords:
SiC
Pseudo-core–shell structure
Bond contraction
Polarization

Journal

Journal of the European Ceramic Society cover
Journal of the European Ceramic Society
IF:
6.2
Papers:
1.7W
Citations:
5.1W

Organization

S
southwest university of science and technology
Scholars:
1.4K
Papers: 443
Citations: 0
C
chinese academy of sciences
Scholars:
54.9W
Papers: 44.5W
Citations: 703
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