Core Member

         

Dr. Ning-Bew Wong
Associate Professor
Department of Biology and Chemistry
BSc (CUHK), MS (Texas A&M), PhD (UC-Santa Barbara)

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Currently Funded Research Projects

 

  1. Theoretical study of tri-s-triazine and some of its derivatives.

  2. Surface modification of silicon nanowires.

  3. A Theoretical Investigation on High-energy Density Materials: Nitrogen Clusters.

 

 

Selected recent publications

 

  1. X.H. Sun, N.B. Wong, C.P. Li, S.T. Lee, T.K. Sham, “Chain-like silicon nanowires: Morphology, electronic structure and luminescence studies”, J. Appl. Phys., 15 3447-3451 (2004). 

  2. X.H. Sun, N.B. Wong, C.P. Li, S.T. Lee, P.S. Kim, T.K. Sham, “Reductive self-assembling of Pd and Rh nanoparticles on silicon nanowire templates”, Chem. Mater., 16 1143-1152 (2004). 

  3. J.Y. Li, Z.R. Hong, P.F. Wang, C.S. Lee, N.B. Wong, H.L. Kwong, S.T. Lee, “Enhancement of green electroluminescence from 2,5-di-p-anisyl-isobenzofuran by double-layer doping strategy”, Thin Solid Films, 446 111-116 (2004). 

  4. B.K. Teo, X.H. Sun, T.F. Hung, X.M. Meng, N.B. Wong, S.T. Lee, “Precision-cut crystalline silicon nanodots and nanorods from nanowires and direct visualization of cross sections and growth orientations of silicon nanowires”, Nano Lett., 3 1735-1737 (2003).

  5. B.K. Teo, C.P. Li, X.H. Sun, N.B. Wong, S.T. Lee, “Silicon-silica nanowires, nanotubes, and biaxial nanowires: Inside, outside, and side-by-side growth of silicon versus silica on zeolite”, Inorg. Chem., 42(21) 6723-6728 (2003).  

  6. B.X. Mi, P.F. Wang, M.W. Liu, H.L. Kwong, N.B. Wong, C.S. Lee, S.T. Lee, “Thermally stable hole-transporting materials for organic light-emitting diode: an isoindole derivative”, Chem. Mater., 15 3148-3151 (2003).

  7. X.H. Sun, S.D. Wang, N.B. Wong, D.D.D. Ma, S.T. Lee and B.K. Teo,  “FTIR Spectroscopic studies of the stability and reactivity of hydrogen-terminated surfaces of silicon nanowires”, Inorg. Chem.; 42(7) 2398-2404 (2003).  

  8. X.H. Sun, L.F. Cheng, M.W. Liu, L.S. Liao, N.B. Wong, C.S. Lee, S.T. Lee, “Photoelectron spectroscopic study of iodine- and bromine-treated indium tin oxides and their interfaces with organic films”, Chem. Phys. Lett., 370 425-430 (2003). 

  9. X.H. Sun, C.P. Li, N.B. Wong, C.S. Lee, S.T. Lee, B.K. Teo, “Templating effect of hydrogen-passivated silicon nanowires in the production of hydrocarbon nanotubes and nanoonions via sonochemical reactions with common organic solvents under ambient conditions”, J. Am. Chem. Soc., 12414856-14857 (2002). 

  10.  X.H. Sun, C.P. Li, W.K. Wong, N.B. Wong, C.S. Lee, S.T. Lee, B.K. Teo, “Formation of silicon carbide nanotubes and nanowires via reaction of silicon (from disproportionation of silicon monoxide) with carbon nanotubes”, J. Am. Chem. Soc., 12414464-14471 (2002). 

  11.  X.H. Sun, C.P. Li, N.B. Wong, C.S. Lee, S.T. Lee, B.K. Teo, “Reductive growth of nanosized ligated metal clusters on silicon nanowires”, Inorg. Chem.; 41(17) 4331-4336 (2002).  

  12. C.P. Li, X.H. Sun, N.B. Wong, C.S. Lee, S.T. Lee, B.K. Teo, “Silicon nanowires wrapped with Au film”, J. Phys. Chem. B, 1066980-6984 (2002) . 

  13. X.H. Sun, R. Sammynaiken, S.J. Naftel, Y.H. Tang, P. Zhang, P.S. Kim, T.K. Sham, X.H. Fan, Y.F. Zhang, C.S. Lee, S.T. Lee, N.B. Wong, Y.F. Hu, K.H. Tan, “Ag nanostructures on a silicon nanowire template: Preparation and X-ray absorption fine structure study at the Si K-edge and Ag L3,2-edge”, Chem. Mater., 142519-2526 (2002) . 

  14. P.F. Wang, Z.Y. Xie, O.Y. Wong, C.S. Lee, N.B. Wong, L.S. Hung and S.T. Lee, “New 1H-pyrazolo[3,4-b]quinoxaline derivatives as sharp green-emitting dopants for high efficient electroluminescent devices”, Chem. Commun.,1404-1405 (2002) . 

  15.  J.Q. Hu, Q. Li, N.B. Wong, C.S. Lee, and S.T. Lee, “Synthesis of uniform hexagonal prismatic ZnO whiskers”, Chem. Mater., 141216-1219 (2002). 

 

 

More Publications on Diamond and Superhard materials | Nanoscience | Organic Light Emitting Diodes