1) H. Y. Liu, S. L. Liew, T. Badcock, D. J. Mowbray, M. S. Skolnick, S. K. Ray, T. L. Choi, K. M. Groom, B. Stevens, F. Hasbullah, C. Y. Jin, M. Hopkinson, R. A. Hogg (2006)
P-doped 1.3 μm InAs/GaAs quantum-dot laser with a low threshold current density and high differential efficiency
Applied Physics Letters, 89 (7)
2) N. F. Hasbullah, J. S. Ng, H. Y. Liu, M. Hopkinson, J. P. R. David, T. J. Badcock, and D. J. Mowbray (2009)
Dependence of the electroluminescence on the spacer layer growth temperature of multilayer quantum-dot laser structures
IEEE Journal of Quantum Electronics, vol. 45, pp. 79–85
3) A. M. Sanchez, R. Beanland, N. F. Hasbullah, M. Hopkinson, and J. P. R. David
Correlation between defect density and current leakage in InAs/GaAs quantum dot-in well structures (2009)
Journal of Applied Physics, vol. 106, art.no. 024502.
4) N.F. Hasbullah, M. Hopkinson, R.R Alexander, R.A. Hogg, J.P.R. David, T.J. Badcock and D.J. Mowbray (2010)
Electroluminescence studies of modulation p-doped quantum dot laser structures
IEEE Journal of Quantum Electronics, vol. 46, pp. 1847-1853
5) N.F Hasbullah, J.P. R. David and D.J. Mowbray (2011)
Dark current mechanisms in quantum dot laser structures
Journal of Applied Physics, vol. 106, article no. 113111
6) N. I. Che Omar, N. K. Alang Md Rashid, J. Abdullah, J. Abdul Karim, N. F. Hasbullah, (2012).
Effects on the Forward Bias Characteristics of Neutron Irradiated Si and GaAs Diodes,
Research Journal of Applied Sciences, Engineering and Technology, Volume 4, Issue 23, 2012, Pages 5079-5083
7) N. I. Che Omar, N. K. Alang Md Rashid, J. Abdullah, J. Abdul Karim, N. F. Hasbullah, (2012).
Effects of Neutron on Reverse Bias Characteristics of Commercially Available Si and GaAs Diodes,
Australian Journal of Basic and Applied Sciences (Sep 2012), pg 211-216 (Accepted)
8) N. I. Che Omar, N. K. Alang Md Rashid, J. Abdullah, N. F. Hasbullah, (2012).
General Purpose Nuclear Irradiation Chamber,
Journal of Nuclear and Related Technologies (Vol. 9 (No.2), June, 2012)
9) N. I. Che Omar, N. K. Alang Md Rashid, J. Abdullah, N. F. Hasbullah, (2012).
Capacitance-Voltage Fitting Algorithm for Doping Profile Characterisation of Mesa Diodes Using MATLAB,
Australian Journal of Basic and Applied Sciences Volume 6, Issue 12, November 2012, Pages 91-96
10) Nurul Izzati Samsuddin, Salmiah Ahmad, Nurul Fadzlin Hasbullah ,( 2012).
Parameter System Identification of Thermoelectric Cooler for Single Photon Avalanche Diode Application
Research Journal of Applied Sciences, Engineering and Technology Volume 6, Issue 4, 2013, Pages 712-719
12) Oo, M.M., Md Rashid, N.K.A., Karim, J.A., Zin, M.R.M., R.B. Rahim, A.W. Azman, N.F. Hasbullah (2014)
Electrical Characterization of Commercial Bipolar Junction Transistors Under Neutron and Gamma Radiation
NUCLEAR TECHNOLOGY & RADIATION PROTECTION, Volume: 29, Issue: 1,Pages: 46-52 (Q2)
13) D. Ahmad Fauzi, N. K. A. Md Rashid, M. R. Mohamed Zin and N. F. Hasbullah (2015)
Neutron Radiation Effects on the Electrical Characteristics of InAs/GaAs Quantum Dot-in-a-Well Structures
IEEE Transactions on Nuclear Science, vol. 62, no. 6, pp. 3324-3329