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Chaoyu He
Researcher at Xiangtan University
Publications - 145
Citations - 3173
Chaoyu He is an academic researcher from Xiangtan University. The author has contributed to research in topics: Band gap & Graphene. The author has an hindex of 29, co-authored 123 publications receiving 2373 citations. Previous affiliations of Chaoyu He include Hong Kong University of Science and Technology.
Papers
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Magnetic Properties of Single Transition-Metal Atom Absorbed Graphdiyne and Graphyne Sheet from DFT+U Calculations
TL;DR: In this paper, the electronic and magnetic properties of single 3D transition-metal (TM) atom (V, Cr, Mn, Fe, Co, and Ni) adsorbed graphdiyne (GDY) and graphyne (GY) are systematically studied using density functional theory (DFT).
Journal ArticleDOI
Magnetic Properties of Single Transition-Metal Atom Absorbed Graphdiyne and Graphyne Sheet
TL;DR: In this paper, the electronic and magnetic properties of single 3D transition-metal (TM) atom (V, Cr, Mn, Fe, Co, and Ni) adsorbed graphdiyne (GDY) and graphyne (GY) are systematically studied using first-principles calculations within the density functional framework.
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Stochastic generation of complex crystal structures combining group and graph theory with application to carbon
TL;DR: In this article, a random strategy combined with space group and graph theory is used to construct reasonable quotient graphs for symmetric carbon structures with defined structural characteristics. But the results show that most of these structures are dynamically and mechanically stable and are energy comparable to those previously proposed.
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Band structure engineering of monolayer MoS2 on h-BN: first-principles calculations
Zongyu Huang,Zongyu Huang,Chaoyu He,Xiang Qi,Hong Yang,Wenliang Liu,Xiaolin Wei,Xiangyang Peng,Jianxin Zhong +8 more
TL;DR: In this paper, the structural and electronic properties of MoS2/n-h-BN heterostructures consisting of monolayer MoS 2 on top of h-BN substrates with one to five layers were investigated.
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Complex Low Energy Tetrahedral Polymorphs of Group IV Elements from First Principles.
Chaoyu He,Xizhi Shi,Stewart J. Clark,Jin Li,Chris J. Pickard,Chris J. Pickard,Tao Ouyang,Chunxiao Zhang,Chao Tang,Jianxin Zhong +9 more
TL;DR: A combined stochastic search strategy employing two algorithms to apply connectivity constraints to unit cells containing up to 100 carbon atoms is used, uncovering three low energy carbon polymorphs with new topologies, containing 32, 36, and 94 atoms in their primitive cells, respectively.