Book Chapters

1. Synthesis of oxide nanomaterials for sensing applications American Scientific Publishers (ASP) Metal Oxide Nanostructures and their Applications (2009).

2. Semiconductor nanostructures for field effect transistor applications American Scientific Publishers (ASP) Encyclopedia of Semiconductor Nanotechnology (2009) (in preparation).

Publications

W.X. Hu, Wiria, W.L. Ong, G.W. Ho, Well-controlled synthesis and self-assembly of Au

nanostructures and its application in selective growth of ZnO nanowires, Crystal Growth & Design, accepted (2009).

M.J.Q. Yong, A.S.W. Wong, G. W. Ho, Mesophase ordering and macroscopic morphology

structuring of mesoporous TiO2 film, Materials Chemistry and Physics, 116, 563 (2009).

S. Agarwala, G.W. Ho, Synthesis and tuning of ordering and crystallinity of mesoporous titanium dioxide film, Materials Letters, 63, 1624 (2009).

A.S.W. Wong, G.W. Ho, Aqueous synthesis towards vertically-aligned and selective pattern of ZnO nanostructures arrays, Advanced Materials Research, 67, 7 (2009).

S.Y. Ho, A.S.W. Wong, G.W. Ho, Controllable porosity of monodispersed tin oxide nanospheres via additives free chemical route, Crystal Growth & Design, 9, 732 (2009).

Z.L.S. Seow, A.S.W. Wong, V. Thavasi, R. Jose, S. Ramakrishna, G.W. Ho, Controlled synthesis and application of ZnO nanoparticles, nanorods and nanospheres in dye-sensitized solar cells, Nanotechnology, 20, 45604 (2009).

E.T.H. Tan, G.W. Ho et al. Gas sensing properties of tin oxide nanostructures synthesized via solid-state reaction method, Nanotechnology, 19, 255706 (2008).

A.S.W. Wong, G.W. Ho, D.Z. Chi, Enhanced ferromagnetic Fe-rich germanide film grown using magnetron sputtering employing a post-deposition anneal, J. Phys. D, 41, 42004 (2008).

C.H. Wang, A.S.W. Wong, G.W. Ho, Facile solution route to vertically aligned , selective growth of ZnO nanostructure arrays, Langmuir, 23, 11960 (2007).

G.W. Ho, A.S.W. Wong, One step solution synthesis towards ultra-thin and uniform single-crystalline ZnO nanowires, Applied Physics A 86, 457 (2007).

S.N. Cha, G.W. Ho et al., High performance ZnO nanowire field effect transistor using self-aligned nanogap gate electrodes, Applied Physics Letter 89, 263102 (2006).

S.N. Cha, J.E. Jang, Y. Choi, G.W. Ho, et al. High performace ZnO nanowire field effect transistor, 35th European Solid-State Device Research Conference (2005).

G.A.J. Amaratunga, A.S. The, S.N. Cha, G.W. Ho etal,. Nanotube and nanowire transistors, International semiconductor conference (2005)

A.S.W Wong, G.W. Ho et al., Determination of the linear potential of GaN using electron holography, Materials Research Proc. (2005).

A.S.W Wong, G.W. Ho et al., Self-catalytic growth of GaN nanoneedles under Ga-rich condition, Microscopy of semiconducting materials, Proc. of 14th conference, April 11-14, Oxford, UK (2005).

G.W. Ho et al., Three-dimensional crystalline SiC nanowire flowers, Nanotechnology, 15, 996 (2004).

 
G.W. Ho et al., Self-asssembled multi-coaxial crystalline nanowires within wires, Nano Letters 4, 2023 (2004).

 
G.W. Ho et al., The growth of aligned carbon nanotubes on FeNiCo catalyst films, International Journal of Nanoscience 1, 79 (2002).

G.W. Ho et al., Electrical field-induced carbon nanotube junction formation, Applied Physics Letter 79, 260 (2001).

G.W. Ho et al., Synthesis of well-aligned multiwalled carbon nanotubes on Ni catalyst using RF plasma-enhanced Chemical vapour deposition, Thin Solid Films 388, 73 (2001).