Browsing Zul Azhar Zahid Jamal, Dato' Prof. Dr. by Issue Date

Now showing items 21-40 of 50

    • Quantum Dot Single Electron Transistor Structure Formation Using E-Beam Lithography 

      Uda, Hashim, Prof. Dr.; Zul Azhar, Zahid Jamal, Prof. Dr.; Samsudi, Sakrani, Prof. Dr.; Sutikno, Madnarski (C. I. S. Network, 2007-05-18)
      To achieve room temperature operation of single electron transistor (SET). To form single dot chanted for electron transport in SET via the Coufomb Blockade Oscillation (CBO) phenomenon.

    • Portable AEROHUB- UniMAP Fire Fighter 

      Kamaruddin, Hussin, Brig. Jen. Dato' Prof. Dr.; M. Nasir, Zainal Ariff, Prof.; Shamsul Baharin, Jamaludin, Assoc. Prof. Dr.; Khairul Nizar, Ismail, Dr.; Che Mohd Ruzaidi, Ghazali, Assoc. Prof. Dr.; Omar, Bahari (Malaysian Invention and Design Society (MINDS), 2007-05-18)
      AEROHUBTM aerosol fire suppression system represents a dramatic advancement in fire protection over alternative Halon, CO2, dry chemical and Water system.

    • Preliminary Microstructure and Hardness Studies of A356/Stainless Steel Composite via Gravity Die Casting Technique 

      Mazlee Mohd Noor; Shamsul Baharin Jamaludin, Assoc. Prof. Dr.; Kamarudin Hussin, Kol. Prof. Dato’ Dr.; Shaiful Rizam Shamsudin; K. Ismail (Universiti Malaysia Perlis (UniMAP), 2007-06-09)
      The microstructure and hardness of A356/stainless steel composite via gravity die casting technique were evaluated. Both nearly completed bonding and incomplete bonding was seen at the stainless steel wire- A356 matrix ...

    • The Production of Lightweight Aggregate for New Construction Material 

      Khairul Nizar Ismail, Dr.; Kamarudin Hussin, Kol. Prof. Dato’ Dr. (Universiti Malaysia Perlis (UniMAP), 2007-06-09)

    • A systematic dry etching process for profile control of quantum dots and nanoconstrictions 

      Madnarski, Sutikno; Uda, Hashim; Zul Azhar, Zahid Jamal (Elsevier B.V., 2007-08)
      In essence, quantum dot dimensions and others can be laterally and vertically defined by using either bottom up or top down methods respectively. In fabrication that uses top down method, etch process hold a chief role. ...

    • Heart Beat Detector for Medical Applications Based on Barium Strontium Titanate (BST) Thinfilm Sensor 

      Johari, Adnan, Assoc. Prof. Dr.; Zul Azhar, Zahid Jamal, Prof. Dr.; Dr. Irzaman Sulaimen, Hussain; Sanna, Taking; Nur Juliana, Juhari; Muhammad Asri, Idris; Nurhayati, Sabani; Amylia, Hamzah (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      Our research deals with the development of Barium Strontium Titanate (BST) materials. These BST materials have applications in sensors and actuators. We have succeeded in developing instruments that measure preasure, heat, ...

    • Mask Making Process (Positive and Negative Mask) 

      Uda, Hashim, Prof. Dr.; Nur Hamidah, Abdul Halim; Mohamad Nuzaihan, Md Nor; Zul Azhar, Zahid Jamal, Prof. Dr. (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      Generally, two types of masks are used in MOSFET fabrication; positive mask and negative mask. These resists mask can be used either in lift off process or conventional lithography step depends on the fabrication process ...

    • Quantum Dot Single Electron Transistor: Design and Fabrication 

      Uda, Hashim, Prof. Dr.; Zul Azhar, Zahid Jamal, Prof. Dr.; Samsudi, Sakrani, Prof. Dr.; Madnarski, Sutikno (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      To achieve room temperature operation of single electron transistor (SET). To form single dot chanted for electron transport in SET via the Coufomb Blockade Oscillation (CBO) phenomenon.

    • Government mechanism in managing natural disasters in Malaysia: achievement factors 

      Azuddin Bahari; Zul Azhar, Zahid Jamal, Prof. Dr.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Diponegoro University, 2007-09-11)
      Malaysia is considered safe from earthquakes. However, it experiences other types of natural disasters such as monsoon floods, landslides and severe haze. In Malaysia, the management of disaster is presently executed through ...

    • Nano patterning of cone dots and nano constrictions of negative e-beam resist for single electron transistor fabrication 

      Sutikno, Madnasri; Uda, Hashim; Zul Azhar, Zahid Jamal (Springer New York, 2007-12)
      We present an optimization of nano dot of negative tone e-beam resist which is a very important step in single electron transistor fabrication process. The optimum design of dot and nano constriction plays a significant ...

    • Quantum DOT Single Electron Transistor 

      Uda Hashim, Assoc. Prof. Dr.; Zul Azhar, Zahid Jamal, Prof. Dr.; Sutikno Madnasri (School of Microelectronic Engineering, 2008-01-09)

    • UniMAP Lightweight Brick (ULB) 

      Khairul Nizar, Ismail, Dr.; Kamarudin, Hussin, Kol. Prof. Dato' Dr.; Saiful Azhar Saad; Wan Mohd Sabki, Wan Omar; Mokhzani Khair, Ishak; Libren Francis Doublin; Mohd. Shairil Amir (School of Environmental Engineering, 2008-01-09)
      UniMAP Lightweight Brick is made from cement, fine aggregate & waste. This project presents an experimental study which investigates the potential use of wastes for producing a low-cost and lightweight composite as a ...

    • Fabrication and characterization of Si quantum dots and SiO2 tunnel barriers grown by a controlled oxidation process 

      Sutikno, Madnasri; Uda, Hashim; Zul Azhar, Zahid Jamal (IOP Publishing Ltd, 2008-01-29)
      The control of the growth of silicon dioxide (SiO2) and the formation of quantum dots (QDs) play an important role in the fabrication of single-electron transistors (SETs). In this work, SET structures were fabricated using ...

    • Si-quantum Dots (QD) and SiO2 tunnel barriers 

      Sutikno, Madnasri; Uda, Hashim, Prof. Dr.; Zul Azhar, Zahid Jamal, Prof. Dr. (Universiti Malaysia Perlis (UniMAP)Pejabat Timbalan Naib Canselor (Penyelidikan dan Inovasi), 2008-07)
      Oxidation of Si for nanostructures on silicon-on-insulator (SOI) substrates is a key process in the fabrication of Si single electron transistor (SET). The most di cult aspect of the fabrication process is the formation ...

    • Microstructural study and differential scanning Calorimetry analysis at elevated tempatures of superhead As-Cast A357 alloy 

      Mazlee Mohd Noor; Shamsul Baharin Jamaludin; Kamarudin Hussin; Shaiful Rizam Shamsudin; K. Ismail; M.F. Abdullah (Universiti Kebangsaan Malaysia (UKM), 2008-12-03)
      The microstructure of superheated as-cast A357 alloy has been analysed to study the solidification structures of α-Al dendrites, eutectic Si particles and intermetallic compounds at different sections of the specimen. ...

    • Effect of Cadmium Sulfate on high temperature Oxidation behavior of Austenitic series steel 

      Neelofar Amin; Mohammed Misbahul Amin; Kamarudin Hussin (2008-12-03)
      The use of austenitic series steel with either Cadmium and/or Zinc coating is becoming increasingly important in Spring, Lock Washer, Fastener, Tools, Military Hardware, Washing Machine Parts, Electronic and Electrical ...

    • Nano-silver microcavity enhanced UV GaN light emitter 

      Naser Mahmoud, Ahmed; Zaliman, Sauli; Uda, Hashim; Zul Azhar, Zahid Jamal (Inderscience Enterprises Limited, 2009)
      We report results of measurements that help to clarify the role of silver in the reflection of UV emission light from GaN. A GaN as an active layer was sandwiched between two silver metal reflectors. GaN layer on sapphire ...

    • 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 ...

    • Comparison of dynamic mechanical properties of non-superheated and superheated A357 alloys 

      Mazlee, Mohd. Noor; Shamsul Baharin, Jamaludin; Kamarudin, Hussin (Slovak Academy of Sciences, 2010-03-01)
      The influence of superheat treatment on the microstructure and dynamic mechanical properties of A357 alloys has been investigated. The study of microstructure was performed by optical microscope. Dynamic mechanical ...

    • Understanding the small world: an insight into the application of transmission electron microscopy in characterizing epitaxial layers 

      Zul Azhar, Zahid Jamal, Prof. Dr. (Penerbit Universiti Malaysia PerlisSchool of Microelectronic Engineering, 2010-04)
      Transmission electron microscopy (TEM) is an unrivalled technique for observing, characterizing and analyzing almost any type of materials. In physical science, the first observations of defects (i.e. dislocations) by TEM ...