Browsing Institute of Nano Electronic Engineering (INEE) (Articles) by Title

Now showing items 14-33 of 206

    • Chalcogenide nanostructures: Topography, synthesis, properties, and applications 

      Yarub, Al-Douri; Uda, Hashim, Prof. Dr. (AIP Publishing LLC, 2014)
      High-quality Cadmium sulfide (CdS) nanostructures for high-efficiency optoelectronic devices were prepared at different annealing temperatures using a sol-gel spin-coating method. Atomic force microscopy and X-ray diffraction ...

    • Characterisation of calcium carbonate and its polymorphs from cockle shells (Anadara granosa) 

      Kh. Nurul Islam; Md Zuki, Abu Bakar; Mustapha, M. Noordin; Mohd Zobir, Hussein; Norshazlirah Shazlyn, Abd Rahman; Md. Eaqub, Ali (Elsevier B.V., 2011-11-10)
      Calcium carbonate and its polymorphs from cockle shells (Anadara granosa) and commercial calcium carbonate were characterised using a variable pressure scanning electron microscopes (VPSEM), a transmission electron microscope ...

    • Characterisation, analysis and optical properties of nanostructure ZnO using the sol-gel method 

      Muhammad, Kashif; Yarub, Al-Douri, Assoc. Prof. Dr.; Uda, Hashim, Prof. Dr.; Md. Eaqub, Ali; Syed Muhammad Usman, Ali; Willander, Magnus, Prof (Institution of Engineering and Technology (IET), 2012-02)
      Nanostructure ZnO was grown on thin aluminium layer, deposited on silicon substrate using the sol-gel method. The surface morphologies of nanostructure ZnO at different precursor concentrations were studied using scanning ...

    • Characteristic and corrosion studies of rare earth (REE) based anodizing on AZ91D magnesium alloy 

      Khalid Azadi, Mat Akhir; Mohd Zamzuri, Mohammad Zain; Mohd Nazree, Derman, Dr.; Siti Norbahiyah, Mohamad Badari (Trans Tech Publications, 2014-01)
      Oxide coatings on AZ91D magnesium alloy were prepared using anodizing technique with 10mA/cm2 current density for 5 minutes in electrolyte containing Mg (NO₃)₂ with NaVO₃ as an additive. The corrosion behaviors of different ...

    • Characteristics of nanostructure silicon photodiode using laser assisted etching 

      Naser Mahmoud, Ahmed, Dr.; Yarub, Al-Douri, Assoc. Prof. Dr.; Alwan, M. Alwan; Ghassan Ezzulddin, Arif; Allaa A., Jabbar (Elsevier B.V., 2013)
      We prepared nanostructures silicon photodiode (nPSi) by using laser assisted etching at fixed current density (30 mA/cm2) with different etching wavelengths of laser diode (532, 650 and 810 nm), a (metal/nanostructure ...

    • Characterization of nanostructured heterojunction solar cells of CdS/Cd₂ₓ(CuIn)₁₋ₓS₂ grown by chemical spray Pyrolysis 

      Hamid S., Al-Jumaili; Mohammed Z., Al-Rawi; Yarub, Al-Douri, Prof. Dr. (Trans Tech Publications Inc., 2014-04)
      A nanostructured heterojunction of CdS/Cd2x(CuIn)1-xS2 with x=0.2 was prepared by chemical spray pyrolysis on ITO/glass substrate at 350 °C. The X-ray diffraction pattern obtained from CdS/Cd2x(CuIn)1-xS2 solar cell confirmed ...

    • Characterization of PM Fe-Cr-Y₂O₃ composites prepared by microwave sintering technology 

      Marina, Marzuki; Mohd Zamzuri, Mohammad Zain; Mohd Nazree, Derman, Dr.; Mohd Asri, Selamat; Wan Abdul Rahman Assyahid, Wan Ibrahim; Nooraizedfiza, Zainon (Trans Tech Publications, 2014-01)
      This research is focused on assessing the feasibility of the new and innovative microwave sintering technology for fabricating iron-chromium composites prepared via powder metallurgy route. Accordingly, the microwave ...

    • Chrome mask design for microfluidic fabrication 

      Perumal, Veeradasan; Uda, Hashim, Prof. Dr. (Trans Tech Publications, 2013)
      This paper presents a simple and effective method to design chrome mask for microfludic fabrication. Microfluidic fabrication involves 9 major step and mainly depends on the master mold template formation by SU-8 photoresists ...

    • Comparative reliability studies and analysis of Au, Pd-coated Cu and Pd-doped Cu wire in microelectronics packaging 

      Gan, Chong Leong; Uda, Hashim, Prof. Dr. (Public Library of Science, 2013-11)
      This paper compares and discusses the wearout reliability and analysis of Gold (Au), Palladium (Pd) coated Cu and Pd-doped Cu wires used in fineline Ball Grid Array (BGA) package. Intermetallic compound (IMC) thickness ...

    • Comparison study in consolidation of yttria reinforced iron-chromium composites using conventional and microwave sintering technique 

      Marina, Marzuki; Mohd Zamzuri, Mohammad Zain; Mohd Nazree, Derman, Dr.; Mohd Asri, Selamat; Nooraizedfiza, Zainon (Trans Tech Publications, 2014)
      This research is focused on studying the density and mechanical properties of iron-chromium composites consolidated by innovative rapid microwave sintering technology against conventionally sintered counterparts using slow ...

    • Computational simulation of ultraviolet ZnO diode laser 

      Ouerdane, A.; Bouslama, M'Hamed; Abdellaoui, A.; Ghaffour, M.; Yarub, Al-Douri, Assoc. Prof. Dr. (IOP Publishing Ltd, 2013)
      This article deals with a mathematical technique for the study of functionality of semiconductor laser, by its rate equations, to be used in the simulation of high speed optical systems. We describe the development of ...

    • COMSOL Multiphysics Simulation in biomedical engineering 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr. (Trans Tech Publications, 2014)
      In the past two decades, COMSOL Multiphysics Software Package have emerged as a powerful tool for simulation, particularly in Nanotechnology and most importantly in biomedical application and various application involving ...

    • Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method 

      Yarub, Al - Douri (Elsevier GmbH, 2012-06)
      The electronic band structure for GaAs, GaSb and GaP is studied using semi-empirical tight-binding sp 3s* method for tetrahedrally coordinated cubic materials. By means of our empirical model, the structural property of ...

    • Controllable oxidization of boron doped nanodiamond covered with different solution via UV/ozone treatment 

      Wang, Xianfen; Hasegawa, Masataka; Tsugawa, Kazuo; Ruslinda, Abdul Rahim, Dr.; Hiroshi, Kawarada, Prof. Dr. (Elsevier B.V., 2012-04)
      UV/ozone irradiation was designed for controllable oxidation of nanodiamond films with distinctive chemical species. XPS investigation revealed that various kinds of oxygen-related chemical components would be functionalized ...

    • Conventional photolithography and process optimization of pattern- size expansion technique for nanogap biosensor fabrication 

      Balakrishnan, Sharma Rao; Muhammad Nurfaiz, Asri; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2014)
      For a submicron photolithography process, there is little room for error. In this paper, an optimized technique for photoresist (PR) development is reported, to fabricate a nanogap biosensor for application in biomedical ...

    • Corrosion behavior of Al-Cu-Ni-Y alloys 

      Mohd Nazree, Derman, Dr.; Mohd Jeffry, Radzi; Kumar, R. (Trans Tech Publications, 2013)
      Al based alloy has been widely used in various industries. This research paper aims at the investigation onto the effect of the percentage of Cu and Ni alloying elements in the corrosion behavior of Al-Cu-Ni alloys. The ...

    • The corrosion studies of powder metallurgy Co-Cr-Mo (F-75) alloy 

      Zuraidawani, Che Daud; Shamsul Baharin, Jamaludin, Prof. Dr.; Mohd Nazree, Derman, Dr.; Juyana, A Wahab          (AENSI Publisher All rights reserved, 2013-10)
      Co-Cr-Mo (F-75) alloy was investigated for biomedical application due to its mechanical properties and good corrosion resistance. This study has been focusing on the corrosion behavior of PM Co-Cr-Mo alloy. The Co-Cr-Mo ...

    • Cu-SiCp composites as advanced electronic packaging materials 

      Azmi, Kamardin; Mohd Nazree, Derman, Dr.; Mohd Mustafa Al Bakri, Abdullah; Sandu, A.V. (Trans Tech Publications, 2014)
      The demand for advanced thermal management materials such as silicon carbide particles reinforced copper matrix (Cu-SiCp) composites is increasing due to the stringent design requirement in the electronic packaging industries. ...

    • Current dependence growth of ZnO nanostructures by electrochemical deposition technique 

      N. K., Hassan; M. Roslan, Hashim; Yarub, Al - Douri; K. Al - Heuseen (Electrochemical Science Group (ESG), 2012)
      Zinc oxide (ZnO) nanostructure with a hexagonal structure is deposited on Si (100) substrates through electrochemical deposition (ECD) using a current density of 2, 3, and 4 mA/cm 2 for 1.5 h. The photoluminescence (PL) ...

    • Current trend in simulation: A study simulation of Poly-Silicon nanowire using COMSOL multiphysics 

      Uda, Hashim, Prof. Dr.; M. Wesam, Al-Mufti; Tijjani Adam, Shuwa (Trans Tech Publications, 2013)
      Poly-Silicon nanowire (Poly-Si-NW) simulations are very important field of nanotechnology and nanostructures; in this paper presented review in general nanowire and it applications such as thermoelectric device (TED) has ...