Browsing Uda Hashim, Prof. Ts. Dr. by Subject "Thin film"

Now showing items 1-4 of 4

    • Performance of hexagon Au electrode on ZnO thin film schottky diode gas sensor 

      Mas Elyza, Mohd Azol; Mahnaz, Shafiei, Dr.; Loew,  Pei Ling, Dr.; Foo, Kai Loong; Uda, Hashim, Prof. Dr.; Rashidah @ Siti Saedah, Arsat, Dr. (International Frequency Sensor Association (IFSA), 2013)
      This paper presents an analysis of Schottky diode performance with the utilization of zinc oxide (ZnO) thin film as a gas sensor. The presented device is implemented with new type of electrode shape which is hexagon compared ...

    • Surface modification of titanium dioxide thin film for ss-DNA detection 

      Sharipah Nadzirah; Uda, Hashim, Prof. Dr. (Trans Tech Publications, 2014)
      This paper studies the Capacitance-Frequency of titanium dioxide (TiO₂) thin film-based interdigitated electrodes (IDEs) for ss-DNA immobilization. TiO₂ thin film was deposited on P-type silicon dioxide (SiO₂) (1 0 0) ...

    • Synthesis and film investigation of titania 

      Sharipah Nadzirah; Uda, Hashim, Prof. Dr. (Trans Tech Publications, 2014)
      Titania or titanium dioxide (TiO2) thin film has been synthesized via sol-gel method with monoethanolamine (MEA) as a catalyst. The mixing of titanium butoxide as a precursor, ethanol as a solvent and MEA were stirred using ...

    • Thin film thickness and uniformity measurement for lab-on-chip based nanoelectrode biosensor development 

      Balakrishnan, Sharma Rao; Uda Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2014)
      One of the advantages of silicon substrate over other semiconductor substrate is the high temperature process capability of the silicon. In this work, silicon wafer is used for thermal processing which involves many high ...