Now showing items 1-10 of 10

    • A 1.5 V, 0.85-13.35 GHZ MMIC low noise amplifier design using optimization technique 

      Arjuna, Marzuki; Ali Yeon, Md. Shakaff, Prof. Dr.; Zaliman, Sauli, Prof. Madya (Institution of Electronics and Telecommunication Engineers (IETE), 2009-11-01)
      This paper describes how a broadband, 1.5 V, 0.85-13.35 GHz low noise amplifier in 0.15 μm 85 GHz PHEMT process is synthesized to simultaneously meet multiple design specifications such as bandwidth, noise figure, power ...
    • Core nucleus dynamics in Λ hypernuclei 

      Qamar Nasir, Usmani; Bodmer, A. R.; Zaliman, Sauli, Prof. Madya (World Scientific Publishing Co, 2009-06)
      We develop a Thomas Fermi theory to study the core polarization effects in Λ hypernuclei. Nuclei in the range of 10B to 243Am are included. Core polarization energies and changes in rms radii due to presence of Λ are ...
    • Core nucleus dynamics in Λ hypernuclei 

      Qamar Nasir, Usmani; Bodmer, A. R.; Zaliman, Sauli, Prof. Madya (World Scientific Publishing Co, 2009-06)
      We develop a Thomas Fermi theory to study the core polarization effects in Λ hypernuclei. Nuclei in the range of 10B to 243Am are included. Core polarization energies and changes in rms radii due to presence of Λ are ...
    • Design and Fabrication of MEMS Heatuator for Automotive Device Applications 

      Zaliman, Sauli, Prof. Madya; Hasnizah, Aris; Razaidi, Hussin; Mohd Hafiz, Ismail; Rizalafande, Che Ismail (Malaysian Invention & Design Society (MINDS), 2006)
      Heatuator is one kind of actuators that converts energy to appropriate actions. The device is typical thermal actuator capable of over 20 micronewtons of force, over 10 um of deflection, at an input electrical power of 25 ...
    • Design and Fabrication of MEMS Micro Switch for Rf Applications 

      Zaliman, Sauli, Prof. Madya; Hasnizah, Aris; Razaidi, Hussin; Mohd Hafiz, Ismail; Rizalafande, Che Ismail (Malaysian Invention & Design Society (MINDS), 2006)
      MEMS Micro Switch is fabricated on a high-resistivity silicon substrate. A thin layer of polysilicon is deposited and patterned to define the top electrode.
    • Design, simulation and characterization of moly permalloy based electromagnetic sensor 

      Palianysamy, M.; Raman, M.; Shaiful Nizam, Mohyar; Wan Mokhzani, Wan Norhaimi; Ruhaizi, Mohd Hatta; Zaliman, Sauli, Prof. Madya (Trans Tech Publications, Switzerland., 2012)
      In this paper it is shown the design, simulation and characterization of Moly Permalloy based electromagnetic sensor in MEMS software. The dimension of the device is minimized to the smallest the software can simulate which ...
    • Electrode design and planar uniformity of anodically etched small area porous silicon 

      Ahmed, N. M.; Zaliman, Sauli, Prof. Madya; Uda, Hashim, Prof. Dr.; Zul Azhar, Zahid Jamal, Prof. Dr. (American Institute of Physics, 2009-06-01)
      Porous silicon layer microstructure is sensitive to many parameters, which need to be controlled during etching. These include not only anodization time, current density, applied potential and electrolyte composition but ...
    • Microelectromechanical Systems (MEMS) Heatuator 

      Zaliman, Sauli, Prof. Madya; Hasnizah, Aris; Razaidi, Hussin; Mohd Hafiz, Ismail; Rizalfande, Che Ismail (International Exhibition of Inventions, 2007-04-18)
      Heatuator is a thermal actuator that converts electrical energy to mechanical motions. For an input electrical power of 25 mW (5V, 5mA), this device is capable of over 20uN of force with 10um of deflection. This heatuator ...
    • Pressure effect on Si quantum-dot potential 

      Yarub K. A., Al-Douri; Uda, Hashim, Prof. Dr.; Ahmed, N. M.; Zaliman, Sauli, Prof. Madya (American Institute of Physics, 2009-06-01)
      Application study of the quantum dot potential as a function of hydrostatic pressure for Si has been presented. This study has been calculated by means of our recent model using empirical pseudopotential method. The effect ...
    • A very high Q-factor inductor using MEMS technology 

      Khalid, N.; Singh, J.; Le, H.P.; Devlin, J.; Zaliman, Sauli, Prof. Madya (IEEE, 2009-01-19)
      This paper presents the design and optimisation of a very high Quality (Q) factor inductor using MEMS technology for 10GHz to 20GHz frequency band. The effects of various parameters of a symmetric inductor structure on the ...