Conference proceedings
1) N F Hasbullah, J S Ng, H Y Liu, M Hopkinson, J P R David, T J Badcock, D J Mowbray and M S Skolnick
Optimizing quantum dot laser structures through current-voltage measurements
Epitaxial Semiconductors on Patterned Substrates and Novel Index Surfaces, Nottingham, Apr 2006
2) N.F. Hasbullah, J.S. Ng, M. Hopkinson, R.R. Alexander, R.A. Hogg, J.P.R. David T.J. Badcock, D.J. Mowbray
Optical characterisation of modulation doped quantum dot laser structures
Semiconductor and Integrated Optoelectronics conference, Cardiff, Apr 2007
3) N.F. Hasbullah, J.S. Ng1, H.Y. Liu, M. Hopkinson, J.P.R. David
T.J. Badcock, D.J. Mowbray, M.S. Skolnick
Effects of spacer growth temperature on the optical properties of quantum dot laser structures
UK compound semiconductors, Sheffield, June, 2007
4) N.F. Hasbullah, J.S. Ng1, H.Y. Liu, M. Hopkinson, J.P.R. David
T.J. Badcock, D.J. Mowbray, M.S. Skolnick
Effects of spacer growth temperature on the optical properties of quantum dot laser structures
Conference on Device and Process Technologies for Microelectronics, MEMS, Photonics and Nanotechnology IV, Canberra Australia, December, 2007
5) N.F. Hasbullah, J.S. Ng, M. Hopkinson, R.R. Alexander, R.A. Hogg, J.P.R. David T.J. Badcock, D.J. Mowbray
Optical characterisation of modulation doped quantum dot laser structures
Semiconductor and Integrated Optoelectronics conference, Cardiff, Apr 2008
6) N.F. Hasbullah, D.J. Mowbray and J.P.R. David
Effect of the modulation p-doping on the optical properties of quantum dot laser structures
National Conference on Physics, Perak, Oct, 2010
7) N.F. Hasbullah and J.P.R. David
Reverse leakage current mechanisms in quantum dot laser structures
IEEE Regional Symposium on Micro and Nano Electronics, Kota Kinabalu, Sept, 2011
8) N. I. Che Omar, N. F. Hasbullah, N. K. Alang Md Rashid, J. Abdullah
General Purpose Nuclear Irradiation Chamber
Nuclear Science, Technology and Engineering Conference, Selangor, May, 2012
9) N. I. Che Omar, N. F. Hasbullah, N. K. Alang Md Rashid, J. Abdullah
Effects on Electrical Characteristics of Commercially Available Si and GaAs Diodes Exposed to Californium-252 Radiation
4th International Conference on Computer & Communication Engineering, Kuala Lumpur, July, 2012
10) N. I. Che Omar, N. F. Hasbullah, N. K. Alang Md Rashid, J. Abdullah
Electrical Properties of Neutron-irradiated Silicon and GaAs Commercial Diodes
2012 IEEE Symposium on Industrial Electronics & Applications (ISIEA), Bandung, Indonesia, September, 2012