Ong Nan Shing

Associate Professor
PhD, MSc, BSc, MIES
Tel: 65-7905537, E-mail: mnsong@ntu.edu.sg

 

Academic history

 

 

PhD - Nanyang Technological University, Singapore

MSc - National University of Singapore

BSc - University of Manchester, England

 

 

 

RESEARCH INTERESTS

 

Micro-fabrication of precision components and micro-molding

Recent Publications

  1. Ong N. S., Koh Y. H. and Fu Y. Q., "Microlens array produced using hot embossing process", 2001, Microelectronics engineering, (Accepted for publication).
  2. Hung N. P., Ali M. Y., Fu Y. Q., Ong N. S. and Tay M. L., "Surface integrity and removal rate of silicon sputtered with focused ion beam, Journal of Machining Science and Technology, v5, n2, 2001, pp 239-254.
  3. Fu Y.Q., Ngoi K.A. and Ong N.S., " Characterization of focused ion beam induced deposition process and parameters calibration", Sensors and Actuators A, v88, 2001, pp 58-66.
  4. Fu Y.Q., Ngoi K.A. and Ong N.S., "Microfabrication of diffractive optical element with continuous relief by focused ion beam", Microelectronics engineering, v54, 2000, pp 287-293.
  5. Fu Y.Q., Ngoi K.A., Ong N.S., and Hung N.P., "Influence of the redeposition effect for focused ion beam 3D micromachining in silicon, Int. Journal of Advanced Manufacturing Technology, v16, 2000, pp 877-880
  6. Fu Y.Q., Ngoi K.A. and Ong N.S., "Integrated micro-cylindrical lens with laser diode for single-mode fiber coupling", IEEE Photonics Technology letters, v12, n9, 2000, pp 1213-1215.
  7. Fu Y.Q., Ngoi K.A. and Ong N.S., "Diffractive optical elements with continuous relief fabricated by focused ion beam for monomode fiber coupling", Optics Express, v7, n3, 2000, pp141-147.
  8. Fu Y.Q., Ngoi K. A., Ong N. S. and Hung N. P., Influence analysis of dwell time on focused ion beam micromachining in silicon, Sensors and Actuator, A Physical, v79, 2000, pp 230-234.
  9. Fu Y.Q., Ngoi K.A. and Ong N.S., "Calibration of Etching Uniformity for Large Aperture Multilevel Diffractive Optical Element by Ion Beam Etching". Review of Scientific Instrument, American Institute of Physics, v71, n2, 2000, pp 1009-1011
  10. Fu Y.Q., Ngoi K.A., Hung N. P., and Ong N.S., "Experimental Study of 3D Microfabrication by Focused Ion Beam Technology", Review of Scientific Instrument, American Institute of Physics, v71, n2, 2000, pp 1006-1008.

 

 

 

 

 

Gas-assisted plastic injection molding

Recent Publications

  1. Parvez M. A., Ong N. S., Lam Y. C. and Tor S. B., "Gas-assisted injection molding: The effects of process variables and gas channel geometry, Journal of Material Processing Technology, 2001, (Accepted for publication).
  2. Ong N. S., Lee H. L. and Parvez M. A., "Influence of processing conditions and part design on the gas-assisted injection molding process", Advances in Polymer Technology, v20, n4, 2001, pp 270-280.
  3. Ong N. S. and Oh W. T., "Investigation into the influence of processing conditions of the gas-assisted injection molding process", Journal of Injection Molding Technology, v4, n4, 2000, pp 191-200.

 

Design for manufacturing

Recent Publications

  1. Ong N. S. and Tan W. C., "Sequence placement planning for high-speed PCB assembly machine", Integrated Manufacturing Systems, v13, n4, 2001.
  2. Ong N.S. and Wong Y.C., "Automatic Subassembly Detection from a Product Model for Disassembly Sequence Generation", International Journal of Advanced Manufacturing Technology, U.K., v15, 1999, pp 425-431
  3. Ong N.S. and Khoo L.P., "Genetic Algorithm Approach in PCB Assembly", Integrated Manufacturing Systems, U.K., v10, n5, 1999, pp 256-262.