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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).


  • 81 Can Interference Patterns in the Reflectance Spectra of GaN Epilayers Give Important Information of Carrier Concentration?
    C.C. Zheng, S.J. Xu, F. Zhang, J.Q. Ning, D.G. Zhao, H. Yang, C.M. Che
    Applied Physics Letters, Vol.101, 191102:1-3, 2012
    Download (Times Cited: 5, on 25/07/2018)
  • 82 Tunable positive magnetoresistance effect of Co-doped amorphous carbon films
    Y.C. Jiang, Z.P. Wu, W. Bao, S.J. Xu, J. Gao
    Journal of Applied Physics, Vol.111, 07C510:1-3, 2012
    Download (Times Cited: 9, on 12/04/2018)
  • 83 Effects of internal strain and external pressure on electronic structures and optical transitions of self-assembled InxGa1-xAs/GaAs quantum dots: An experimental and theoretical study
    Y. Wen, M. Yang, S.J. Xu, L. Qin, Z.X. Shen
    Journal of Applied Physics, Vol.112, 014301:1-5, 2012
    Download (Times Cited: 2, on 05/10/2018)
  • 84 Emission bands of nitrogen-implantation induced luminescent centers in ZnO crystals: Experiment and theory
    X.M. Dai, S.J. Xu, F.C.C. Ling, G. Brauer, W. Anwand, W. Skorupa
    Journal of Applied Physics, Vol.112, 046102:1-3, 2012
    Download (Times Cited: 1, on 03/02/2017)
  • 85 Formation Dynamics of Excitons and Temporal Behaviors of Fano Resonance Due to the Exciton-Impurity-Phonon Configuration Interaction in ZnO
    C.C. Zheng, S.J. Xu, J.Q. Ning, Y.N. Chen, B.K. Li, J.N. Wang, C.M. Che
    The Journal of Physical Chemistry A, Vol.116, 381-385, 2012
    Download (Times Cited: 2, on 09/08/2015)
  • 86 Microstructure and Micro-Raman Studies of Nitridation and Structure Transition of Gallium Oxide Nanowires
    J.Q. Ning, S.J. Xu, P.W. Wang, Y.P. Song, D.P. Yu, Y.Y. Shan, S.T. Lee, H. Yang
    Materials Characterization, Vol.73, 153-157, 2012
    Download (Times Cited: 4, on 06/02/2017)
  • 87 Residual Strains and Optical Properties of ZnO Thin Epilayers Grown on r-Sapphire Planes
    C.C. Zheng, S.J. Xu, J.Q. Ning, W. Bao, J.F. Wang, J. Gao, J.M. Liu, J.H. Zhu, X.L. Liu
    Semiconductor Science and Technology, Vol.27, 035008:1-5, 2012
    Download (Times Cited: 5, on 23/06/2016)
  • 88 Localized Surface Optical Phonon Mode in the InGaN/GaN Multiple-Quantum-Wells Nanopillars: Raman Spectrum and Imaging
    J.H. Zhu, J.Q. Ning, C.C. Zheng, S.J. Xu, S.M. Zhang, H. Yang
    Applied Physics Letters, Vol.99, 113115:1-3, 2011
    Download (Times Cited: 13, on 05/10/2018)
  • 89 Broadband Second Harmonic Generation from ZnO Nano-Tetrapods
    S.L. Shi, S.J. Xu, Z. Xu, V.A.L. Roy, C.M. Che
    Chemical Physics Letters, Vol.506, 226-229, 2011
    Download (Times Cited: 9, on 14/03/2018)
  • 90 Inner Surface Enhanced Femtosecond Second Harmonic Generation in Thin ZnO Crystal Tubes
    C.C. Zheng, S.J. Xu, J.Q. Ning, S.F. Zhang, J.Y. Wang, C.M. Che, J.H. Hao
    Journal of Applied Physics, Vol.109, 013528:1-4, 2011
    Download (Times Cited: 6, on 01/11/2015)
  • 91 Determination of Effective Mass of Heavy Hole from Phonon-Assisted Excitonic Luminescence Spectra in ZnO
    S.L. Shi, S.J. Xu
    Journal of Applied Physics, Vol.109, 053510:1-4, 2011
    Download (Times Cited: 11, on 15/12/2017)
  • 92 A Branched Luminescent Multinuclear Platinum(II) Complex
    H. Yang, S.J. Xu, C.H. Tao, V.W.W. Yam, J. Zhang
    Journal of Applied Physics, Vol.110, 043105:1-4, 2011
    Download (Times Cited: 3, on 26/09/2015)
  • 93 Electronic band structures and electron spins of InAs/GaAs quantum dots induced by wetting-layer fluctuation
    J.Q. Ning, S.J. Xu, X.Z. Ruan, Y. Ji, H.Z. Zheng, W.D. Sheng, H.C. Liu
    Journal of Applied Physics, Vol.110, 054320:1-5, 2011
    Download
  • 94 Ion-Implantation Induced Nano Distortion Layer and its Influence on Nonlinear Optical Properties of ZnO Single Crystals
    C.C. Zheng, S.J. Xu, J.Q. Ning, Y.N. Chen, X.H. Lu, F.C.C. Ling, C.M. Che, G.Y. Gao, J.H. Hao, G. Brauer, W. Anwand
    Journal of Applied Physics, Vol.110, 083102:1-6, 2011
    Download (Times Cited: 6, on 02/05/2018)
  • 95 Raman and Photoluminescence Characterization of Focused Ion Beam Patterned InGaN/GaN Multi-Quantum-Wells Nanopillar Array
    X.H. Wang, J.Q. Ning, S.J. Xu, H.W. Choi
    Journal of Applied Physics, Vol.110, 093111:1-6, 2011
    Download (Times Cited: 8, on 22/11/2018)
  • 96 Magnetite (Fe3O4) Tetrakaidecahedral Microcrystals: Synthesis, Characterization, and Micro-Raman Study
    C.F. Guo, Y. Hu, H.S. Qian, J.Q. Ning, S.J. Xu
    Materials Characterization, Vol.62, 148-151, 2011
    Download (Times Cited: 34, on 22/11/2018)
  • 97 Optical Properties of Light-Hole Excitons in GaN Epilayers
    F. Zhang, S.J. Xu, J.Q. Ning, C.C. Zheng, D.G. Zhao, H. Yang, C.M. Che
    Journal of Applied Physics, Vol.108, 116103:1-3, 2010
    Download (Times Cited: 5, on 07/12/2017)
  • 98 Ultrafast Kerr rotations and zero-field dephasing time of electron spins in InAs/GaAs quantum disks
    J.Q. Ning, S.J. Xu, Z.F. Wei, X.Z. Ruan, Y. Ji, H.Z. Zheng, H.C. Liu
    Physics Letter A, Vol.374, 4793-4796, 2010
    Download (Times Cited: 1, on 06/10/2011)
  • 99 Correlated Band-Edge Emissions of ZnO Nanorods and GaN Underlying Substrate
    J.Q. Ning, S.J. Xu, R.X. Wang, F. Zhang, H.Q. Le, S.J. Chua
    Japanese Journal of Applied Physics, Vol.48, 021102:1-4, 2009
    Download (Times Cited: 2, on 05/09/2015)
  • 100 Classification of Bound Exciton Complexes in Bulk ZnO by Magnetophotoluminescence Spectroscopy
    L. Ding, B.K. Li, H.T. He, W.K. Ge, J.N. Wang, J.Q. Ning, X.M. Dai, F.C.C. Ling, S.J. Xu
    Journal of Applied Physics, Vol.105, 053511:1-4, 2009
    Download (Times Cited: 14, on 05/10/2018)
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