个人简介
Academic Qualifications :
1995 Ph.D., Materials Engineering, University of Wales Swansea, U.K.
1991 BSc (Hons), First Class, Physics and Computer Electronics, The University of North London, U.K.
Working Experience :
Sep 2008 - present Professor, Department of Applied Physics, The Hong Kong Polytechnic University
April 2007 – Aug 2008
Assistant Head, Division of Microelectronics, School of Electrical and Electronic Engineering, Nanyang Technological University
Jan. 2004 - Aug 2008 Associate Professor, School of Electrical and Electronic Engineering, Nanyang Technological University
Oct. 1998 – Dec. 2003 Assistant Professor, School of Electrical and Electronic Engineering, Nanyang Technological University
Feb. 1996- Oct. 1998 Research Fellow, Department of Electronic Engineering, University of Surrey, U.K.
Fe. 1995 – Jan. 1996 Senior Research Assistant, Department of Materials Engineering, University of Wales Swansea, U.K.
Oct. 1991 – Feb. 1995 Research Student, Department of Materials Engineering, University of Wales Swansea, U.K.
研究领域
Two-dimensional (2D) materials: graphene, graphene oxide, MoS2, SnS etc.
Optoelectronic properties of graphene quantum dots
Strain engineering in 2D materials
近期论文
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S.F. Yu, H.D. Li, Eunice S.P. Leong, A.P. Abiyasa, S.P. Lau, “The formation characteristics of closed-loop random cavities inside highly disordered ZnO polycrystalline thin films”, Appl. Phys. Lett. 88 (2006) 121126.
H.Y. Yang, S.P. Lau, S. F. Yu, A.P. Abiyasa, M. Tanemura, T. Okita, and H. Hatano, “High-temperature random lasing in ZnO nanoneedles”, Appl. Phys. Lett. 89 (2006) 011103.
H.D. Li, S.F. Yu, S.P. Lau, E.S.P. Leong, “Simultaneous formation of visible and ultraviolet random lasing in ZnO films”, Appl. Phys. Lett. 89 (2006) 021110.
H.Y. Yang, S.P. Lau, S.F. Yu, M. Tanemura, T. Okita, H. Hatano, K.S. Teng and S.P. Wilks, “Wavelength-tunable and high-temperature lasing in ZnMgO nanoneedles”, Appl. Phys. Lett.89 (2006) 081107.
T.S. Herng, S.P. Lau, S.F. Yu, H.Y. Yang, L. Wang, M. Tanemura, J.S. Chen, “Magnetic anisotropy of ferromagnetic copper-doped ZnO nannoneedles”, Appl. Phys. Lett 90 (2007) 032509.
H.S. Sim, S.P. Lau, H.Y. Yang, L.K. Ang, M. Tanemura, K. Yamaguchi, “Reliable and flexible carbon-nanofibers-based all-plastic field emission devices”, Appl. Phys. Lett. 90 (2007) 143103.
T.S. Herng, S.P. Lau, S.F. Yu, J.S. Chen. K.S. Teng, “Zn-interstitial-enhanced ferromagnetism in Cu-doped ZnO films”, J. Magnetism and Magnetic Materials 315 (2007) 107-110.
X.H. Ji, S.P. Lau, S.F. Yu, H.Y. Yang, T.S. Herng, A. Sedhain, J.Y. Lin, H.X. Jiang, K.S. Teng, J.S. Chen, “ Ultraviolet photoluminescence from ferromagnetic Fe-doped AlN nanorods”, Appl. Phys. Lett. 90 (2007) 193118.
H.S. Sim, S.P. Lau, L.K. Ang, G.F. You, M. Tanemura, K. Yamaguchi, and M. Zamri, “Field emission from a single carbon nanofiber at sub 100 nm gap”, Applied Physics Letters 93 (2008) 023131.
T.S. Herng, S.P. Lau, S.F. Yu, S.H. Tsang, K.S. Teng, J.S. Chen, “Ferromagnetic and conductive Cu-doped ZnO as an electron injector in heterojunction light emitting diodes”, J. of Applied Physics 104 (2008) 103104.
Q.Y. Zhang, J.Q. Xu, Y.M. Zhao, X.H. Ji and S. P. Lau,”Fabrication of large-scale single-crystalline PrB6 nanorods and their temperature-dependent electron field emission”, Advanced Functional Materials 19 (2009) 742-747.
X.H. Ji, Q.Y. Zhang, S.P. Lau, H.X. Jiang, J.Y. Lin, “Temperature-dependent photoluminescence and electron field emission properties of AlN nanotip arrays”, Appl. Phys. Lett. 94 (2009) 173106.
H.Y. Yang, S. F. Yu, S. P. Lau, S.H. Tsang, G.H. Xing and T. Wu, “Ultraviolet coherent random lasing in randomly assembled SnO2 nanowires”, Applied Physics Letters 94 (2009) 241121.
T.S. Herng, S. P. Lau, L. Wang, B.C. Zhao, S.F. Yu, M. Tanemura, A. Akaike and K.S. Teng, “Magnetotransport properties of p-type carbon-doped ZnO thin films”, Applied Physics Letters 95 (2009) 012505.
H.Y. Yang, S. F. Yu, S. P. Lau, X.W. Zhang, D.D. Sun, J. Gao, “Direct growth of ZnO nanocrystals onto the surface of porous TiO2 nanotube arrays for highly efficient and recyclable photocatalysts”, Small 5 (2009) 2260-2264.
T.S. Herng, S. P. Lau, C. S. Wei, L. Wang, B.C. Zhao, M. Tanemura, Y. Akaike, “Stable ferromagnetism in p-type carbon-doped ZnO nanoneedles”, Applied Physics Letters 95 (2009) 133103.
X. H. Ji, Q. Y. Zhang, Z. Y. Ling and S. P. Lau, “Stress and its effect on optical properties of AlN nanorods”, Appl. Phys. Letts 95 (2009) 233105.
H.Y. Yang, S.F. Yu, H.K. Liang, S. P. Lau, S. S. Pramana, C. Ferraris, C. W. Cheng and H. J. Fan, “Ultraviolet Electroluminescence from randomly assembled n-SnO2 nanwires p-GaN:Mg heterojunction”, ACS Applied Materials and Interfaces 2 (2010) 1191.
Y. Zhao, X.J. Zhang, J. Ye, L.M. Chen, S. P. Lau, W.J. Zhang and S.T. Lee, “Metallo dielectric photonic crystals for surface enhanced Raman scattering”, ACS Nano 5 (2011) 3027.
J. Ye, Y. Zhao, L.B. Tang, L.M. Chen, C.M. Luk, S.F. Yu, S.T. Lee and S.P. Lau, “Ultraviolet electroluminescence from two-dimensional ZnO nanomesh/GaN heterojunction light emitting diodes”, Applied Physics Letters 98 (2011) 263101.
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