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Twisted magnetic topological insulator: When momentum-space topology meets real-space topology?
Prof. G. Chen's research
Prof. G. Chen's research

Publications

S.J. Xu

*The list contains only the publications affiliating HKU (Physics) since 2007 or since the author joined HKU (sorted by publication year and the name of the Journal).


  • 21 Characteristics of Ga-doped ZnO thin-film ultraviolet photodetectors fabricated on patterned Si substrate
    R.X. Wang, C.Y. Wu, Q. Peng, X.T. Ge, J.Q. Ning, S.J. Xu, Q. Sun, R. Huang, Z.L. Huang, W.Q. Zhu, H. Yang
    Semiconductor Science and Technology, Vol.35(1), 015007:1-8, 2020
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  • 22 The strain, energy band and photoluminescence of GaAs0.92Sb0.08/ Al0.3Ga0.7As multiple quantum wells grown on GaAs substrate
    S.J. Xu, X. Gao, J.L. Tang, D. Fang, D.K. Wang, X.H. Wang, R. Chen, Z.P. Wei
    Solid State Communications, Vol.309, 1-5, 2020
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  • 23 Dopant-Induced Electric Fields and Their Influence on the Band-Edge Absorption of GaN
    Y.T. Bao, S.J. Xu
    ACS Omega, Vol.4(13), 15401-15406, 2019
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  • 24 Huang-Rhys factor and its key role in the interpretation of some optical properties of solids
    S.J. Xu
    ACTA Physica Sinica, Vol.68(16), 166301:1-11, 2019
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  • 25 Behavior of Raman modes in InPBi alloys under hydrostatic pressure
    C.C. Zheng, X.H. Wang, J.Q. Ning, K. Ding, B.Q. Sun, S.M. Wang, S.J. Xu
    AIP Advances, Vol.9(3), 035120:1-4, 2019
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  • 26 The roles of self–absorption and radiative energy transfer in photoluminescence of N–doped carbon nanodots in solution
    , Z.C. Su, Y. Cui, G. Hu, Y.L. Tang, Z.X. Gan, L. Yang, X.Z. Lao, Y.T. Bao, S.J. Xu
    AIP Advances, Vol.9(3), 035135:1-5, 2019
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  • 27 High-performance UV detectors based on room-temperature deposited amorphous Ga2O3 thin films by RF magnetron sputtering
    S. Han, X.L. Huang, M.Z. Fang, W.G. Zhao, S.J. Xu, D.L. Zhu, W.Y. Xu, M. Fang, W.J. Liu, P.J. Cao, Y.M. Lu
    Journal of Materials Chemistry C, Vol.7(38), 11834-11844, 2019
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  • 28 Storage and transfer of optical excitation energy in GaInP epilayer: Photoluminescence signatures
    S.J. Xu, Y. Huang, Z.C. Su, R.X. Wang, J.R. Dong, D.L. Zhu
    Journal of Materials Science & Technology, Vol.35(7), 1364-1367, 2019
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  • 29 Anomalous Temperature-Dependent Exciton-Phonon Coupling in Cesium Lead Bromide Perovskite Nanosheets
    X.Z. Lao, Z. Yang, Z.C. Su, Y.T. Bao, , X. Wang, X.D. Cui, M.Q. Wang, X. Yao, S.J. Xu
    The Journal of Physical Chemistry C, Vol.123(8), 5128-5135, 2019
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  • 30 Mechanism of Single-Photon Upconversion Photoluminescence in All-Inorganic Perovskite Nanocrystals: The Role of Self-Trapped Excitons
    X.M. Ma, F. Pan, H.Q. Li, P. Shen, C. Ma, L. Zhang, H.B. Niu, Y.Z. Zhu, S.J. Xu, H.G. Ye
    The Journal of Physical Chemistry Letters, Vol.10(20), 5989-5996, 2019
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  • 31 Anomalous variable-temperature photoluminescence of CsPbBr3 perovskite quantum dots embedded into an organic solid
    F. Tang, Z.C. Su, H.G. Ye, Y. Zhu, J.Y. Dai, S.J. Xu
    Nanoscale, Vol.11(43), 20942-20948, 2019
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  • 32 Effective lifetimes of minority carriers in time-resolved photocurrent and photoluminescence of a doped semiconductor: Modelling of a GaInP solar cell
    Z.C. Su, S.J. Xu
    Solar Energy Materials and Solar Cells, Vol.193, 292-297, 2019
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  • 33 Large Negative-Thermal-Quenching Effect in Phonon-Induced Light Emissions in Mn4+-Activated Fluoride Phosphor for Warm-White Light-Emitting Diodes
    F. Tang, Z.C. Su, H.G. Ye, W.P. Gao, X.Q. Pan, S.J. Xu
    ACS Omega, Vol.3(10), 13704-13710, 2018
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  • 34 Engineering the Exciton Dissociation in Quantum-Confined 2D CsPbBr3 Nanosheet Films
    Z. Yang, M.Q. Wang, H.W. Qiu, X. Yao, X.Z. Lao, S.J. Xu, Z.H. Lin, L.Y. Sun, J.Y. Shao
    Advanced Functional Materials, Vol.28(14), 1705908:1-10, 2018
    Download (Times Cited: 8, on 22/11/2018)
  • 35 Understanding and manipulating luminescence in carbon nanodots
    Z.C. Su, H.G. Ye, Z. Xiong, Q. Lou, Z. Zhang, F. Tang, J.Y. Tang, J.Y. Dai, C.X. Shan, S.J. Xu
    Carbon, Vol.126, 58-64, 2018
    Download (Times Cited: 2, on 22/11/2018)
  • 36 Effective Photon Recycling and Super Long Lived Minority Carriers in GaInP/GaAs Heterostructure Solar Cell: A Time-Resolved Optical Study
    Z.C. Su, S.J. Xu, X.H. Wang, J.Q. Ning, R.X. Wang, S.L. Lu, J.R. Dong, H. Yang
    IEEE Journal of Photovoltaics, Vol.8(3), 820-824, 2018
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  • 37 Luminescence and thermal behaviors of free and trapped excitons in cesium lead halide perovskite nanosheets
    X.Z. Lao, Z. Yang, Z.C. Su, Z.L. Wang, H.G. Ye, M.Q. Wang, X. Yao, S.J. Xu
    Nanoscale, Vol.10(21), 9949-9956, 2018
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  • 38 Observation of two-times self-focusing of femtosecond laser beam in ZnO crystal by two-photon luminescence
    X.R. Wang, H.G. Ye, Z.C. Su, D.P. Yu, S.J. Xu
    Science Bulletin, Vol.63(21), 1392-1396, 2018
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  • 39 Luminescence Anisotropy and Thermal Effect of Magnetic and Electric Dipole Transitions of Cr3+ Ions in Yb:YAG Transparent Ceramic
    F. Tang, H.G. Ye, Z.C. Su, Y.T. Bao, W. Guo, S.J. Xu
    ACS Applied Materials & Interfaces, Vol.9(50), 43790-43798, 2017
    Download (Times Cited: 2, on 22/11/2018)
  • 40 Triplet harvesting in luminescent Cu(I) complexes by the thermally activated luminescence transition mechanism: impact of the molecular structure
    Z.C. Su, C.C. Zheng, G. Cheng, C.M. Che, S.J. Xu
    Journal of Materials Chemistry C, Vol.5(18), 4488-4494, 2017
    Download (Times Cited: 3, on 22/11/2018)
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