C
Chuang-Han Hsu
Researcher at National University of Singapore
Publications - 79
Citations - 5858
Chuang-Han Hsu is an academic researcher from National University of Singapore. The author has contributed to research in topics: Weyl semimetal & Topological insulator. The author has an hindex of 26, co-authored 74 publications receiving 4235 citations. Previous affiliations of Chuang-Han Hsu include Academia Sinica & National Taiwan University.
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Journal ArticleDOI
A library of atomically thin metal chalcogenides
Jiadong Zhou,Junhao Lin,Xiangwei Huang,Yao Zhou,Yu Chen,Juan Xia,Hong Wang,Yu Xie,Huimei Yu,Jincheng Lei,Di Wu,Fucai Liu,Qundong Fu,Qingsheng Zeng,Chuang-Han Hsu,Changli Yang,Li Lu,Ting Yu,Zexiang Shen,Hsin Lin,Hsin Lin,Boris I. Yakobson,Qian Liu,Kazu Suenaga,Guangtong Liu,Zheng Liu +25 more
TL;DR: Molten-salt-assisted chemical vapour deposition is used to synthesize a wide variety of two-dimensional transition-metal chalcogenides and elaborate how the salt decreases the melting point of the reactants and facilitates the formation of intermediate products, increasing the overall reaction rate.
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Signatures of the Adler-Bell-Jackiw chiral anomaly in a Weyl fermion semimetal.
Chenglong Zhang,Su-Yang Xu,Ilya Belopolski,Zhujun Yuan,Ziquan Lin,Bingbing Tong,Guang Bian,Nasser Alidoust,Chi-Cheng Lee,Shin-Ming Huang,Tay-Rong Chang,Tay-Rong Chang,Guoqing Chang,Chuang-Han Hsu,Horng-Tay Jeng,Horng-Tay Jeng,Madhab Neupane,Madhab Neupane,Madhab Neupane,Daniel S. Sanchez,Hao Zheng,Junfeng Wang,Hsin Lin,Chi Zhang,Hai-Zhou Lu,Shun-Qing Shen,Titus Neupert,M. Zahid Hasan,Shuang Jia +28 more
TL;DR: Signs of the Weyl fermion chiral anomaly in the magneto-transport of TaAs are reported and it is observed that high mobility TaAs samples become more conductive as a magnetic field is applied along the direction of the current for certain ranges of the field strength.
Journal ArticleDOI
Observation of the nonlinear Hall effect under time-reversal-symmetric conditions
Qiong Ma,Su-Yang Xu,Huitao Shen,David MacNeill,Valla Fatemi,Tay-Rong Chang,Andrés M. Mier Valdivia,Sanfeng Wu,Z. Z. Du,Z. Z. Du,Chuang-Han Hsu,Shiang Fang,Quinn Gibson,Kenji Watanabe,Takashi Taniguchi,Robert J. Cava,Efthimios Kaxiras,Hai-Zhou Lu,Hsin Lin,Liang Fu,Nuh Gedik,Pablo Jarillo-Herrero +21 more
TL;DR: The nonlinear Hall effect is observed in bilayer WTe2 in the absence of a magnetic field, providing a direct measure of the dipole moment of the Berry curvature, which arises from layer-polarized Dirac fermions in bilayers WTe 2 under time-reversal-symmetric conditions.
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Experimental discovery of a topological Weyl semimetal state in TaP
Su-Yang Xu,Ilya Belopolski,Daniel S. Sanchez,Chenglong Zhang,Guoqing Chang,Cheng Guo,Guang Bian,Zhujun Yuan,Hong Lu,Tay-Rong Chang,Pavel Shibayev,Mykhailo L. Prokopovych,Nasser Alidoust,Hao Zheng,Chi-Cheng Lee,Shin-Ming Huang,Raman Sankar,Raman Sankar,Fangcheng Chou,Chuang-Han Hsu,Horng-Tay Jeng,Horng-Tay Jeng,Arun Bansil,Titus Neupert,Vladimir N. Strocov,Hsin Lin,Shuang Jia,M. Zahid Hasan +27 more
TL;DR: In this article, a Weyl semimetal was realized in TaP using photo-emission spectroscopy, and the surface states showed an unexpectedly rich structure, including both topological Fermi arcs and several topologically trivial closed contours in the vicinity of the Weyl points.
Journal ArticleDOI
High Mobility 2D Palladium Diselenide Field-Effect Transistors with Tunable Ambipolar Characteristics.
Wai Leong Chow,Wai Leong Chow,Peng Yu,Fucai Liu,Jinhua Hong,Xingli Wang,Xingli Wang,Xingli Wang,Qingsheng Zeng,Chuang-Han Hsu,Chao Zhu,Jiadong Zhou,Xiaowei Wang,Juan Xia,Jiaxu Yan,Yu Chen,Di Wu,Ting Yu,Zexiang Shen,Zexiang Shen,Hsin Lin,Chuanhong Jin,Beng Kang Tay,Beng Kang Tay,Zheng Liu,Zheng Liu +25 more
TL;DR: PdSe2, a noble-transition metal dichalcogenide (TMDC), is introduced as a promising high mobility 2D material into the fast growing 2D community and will spark interests in the less explored regime of noble-TMDCs.