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香港大学理学院导师教师师资介绍简介-ProfessorCUI, Xiaodong

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ProfessorCUI, Xiaodong

Professor, Department of Physics, Faculty of Science, HKU

B.S. USTC; Ph.D. Ariz State

WEBSITE

[javascript protected email address]
2859 8975
2559 9152
Room 209, CYM Physics Building, The University of Hong Kong, Pokfulam Road, Hong Kong


Current Research

Experimental Condensed Matter and Material Science Group:Experimental Condensed MatterExperimental Solid State PhysicsThe emphasis of this research lab is on characterizations and applications of low dimensional materials, particularly emerging low dimensional semiconductors. Recently we focus on optical properties of atomic 2 dimensional (2D) crystals, particularly atomic layers of transition metal dichalcogenides (TMD). We explore the interplay of electron’s spin, valley degrees of freedom and electron-electron interactions with semiconductor optics techniques.

Research Interest

Nano-Electronics

Representative Publications

"Manipulating spin-polarized photocurrents in 2D transition metal dichalcogenides", L. Xie,X. Cui,Proceedings of the National Academy of Sciences,113, 14, 3746-3750 (2016)
“Anomalously robust valley polarization and valley coherence in bilayer WS2”, B. Zhu, H.L.Zeng, J.F. Dai, Z.R. Gong andX.D. Cui,Proceedings of the National Academy of Sciences of the United States of America (PNAS),111, 11606-11611 (2014)
"Optical signature of symmetry variations and spin-valley coupling in atomically thin tungsten dichalcogenides", H. Zeng, G.B. Liu, J. Dai, Y. Yan, B. Zhu, R. He, L. Xie, S. Xu, X. Chen, W. Yao andX.D. Cui,Scientific Reports,3, 1068 (2013)
"Valley polarization in MoS2monolayers by optical pumping", H.L. Zeng, J.F. Dai, W. Yao, D. Xiao andX.D. Cui,Nature Nanotechnology,7, 490-493 (2012)
“Magnetoelectric Photocurrent Generated by Direct Interband Transitions in InGaAs/InAlAs Two-Dimensional Electron Gas”, J.F. Dai, H.F. Lu, C.L. Yang, S.Q. Shen, F.C. Zhang andX.D. Cui;Physical Review Letters,104, 246601 (2010)
“Observation of exciton-phonon sideband in individual metallic single-walled carbon nanotubes”, H.L. Zeng, H.B. Zhao, F.C. Zhang andX.D. Cui,Physical Review Letters,102, 136406 (2009)

Awards and Honours

2017| Outstanding Researcher Award 2016-17
2017| Croucher Senior Research Fellowship
2010| Outstanding Young Research Awards of the University of Hong Kong

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