H
Haiyong He
Researcher at Chinese Academy of Sciences
Publications - 64
Citations - 3128
Haiyong He is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Anode & Chemistry. The author has an hindex of 22, co-authored 45 publications receiving 2271 citations. Previous affiliations of Haiyong He include China University of Mining and Technology & Nanyang Technological University.
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Journal ArticleDOI
Room-temperature ferroelectricity in CuInP2S6 ultrathin flakes.
Fucai Liu,Lu You,Kyle L. Seyler,Xiaobao Li,Peng Yu,Junhao Lin,Xuewen Wang,Jiadong Zhou,Hong Wang,Haiyong He,Sokrates T. Pantelides,Sokrates T. Pantelides,Wu Zhou,Pradeep Sharma,Xiaodong Xu,Pulickel M. Ajayan,Junling Wang,Zheng Liu,Zheng Liu +18 more
TL;DR: Room-temperature ferroelectricity in 2D CuInP2S6 (CIPS) with a transition temperature of ∼320 K is reported and switchable polarization is observed in thin CIPS of ∼4 nm.
Journal ArticleDOI
High-quality monolayer superconductor NbSe 2 grown by chemical vapour deposition
Hong Wang,Xiangwei Huang,Junhao Lin,Jian Cui,Jian Cui,Yu Chen,Chao Zhu,Fucai Liu,Qingsheng Zeng,Jiadong Zhou,Peng Yu,Xuewen Wang,Haiyong He,Siu Hon Tsang,Weibo Gao,Kazu Suenaga,Fengcai Ma,Changli Yang,Li Lu,Ting Yu,Edwin Hang Tong Teo,Guangtong Liu,Zheng Liu +22 more
TL;DR: Atomic-resolution scanning transmission electron microscope imaging reveals the atomic structure of the intrinsic point defects and grain boundaries in monolayer NbSe2, and confirms the low defect concentration in the authors' high-quality film, which is the key to two-dimensional superconductivity.
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MoS2/TiO2 Edge-On Heterostructure for Efficient Photocatalytic Hydrogen Evolution
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Rational design of MoS2@graphene nanocables: towards high performance electrode materials for lithium ion batteries
TL;DR: In this paper, a novel contact mode between MoS2 and graphene was successfully developed, where graphene rolls up into a hollow nanotube and thin MoS 2 nanosheets are uniformly standing on the inner surface of graphitic nanotubes, thus forming mechanically robust, free-standing, interwoven MoS1@graphene nanocable webs (MoS2@G).
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Ultrafine Metal Nanoparticles/N-Doped Porous Carbon Hybrids Coated on Carbon Fibers as Flexible and Binder-Free Water Splitting Catalysts
Yongqi Zhang,Xinhui Xia,Xun Cao,Bowei Zhang,Nguyen Huy Tiep,Haiyong He,Shi Chen,Yizhong Huang,Hong Jin Fan +8 more
TL;DR: By employing in situ reduction of metal precursor and metal-assisted carbon etching process, a series of ultrafine transition metal-based nanoparticles embedded in N-doped carbon, which are found efficient catalysts for electrolytic water splitting, were achieved in this paper.