Browsing Uda Hashim, Prof. Ts. Dr. by Title
Now showing items 19-38 of 244
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Canine-specific PCR assay targeting cytochrome b gene for the detection of dog meat adulteration in commercial frankfurters
(Springer, 2014-01)This report described a cytochrome b (cytb)-based polymerase chain reaction (PCR) assay for the detection of canine tissues in commercial frankfurters. Discriminating detection of canine derivatives in processed food ... -
CdS film thickness characterization by R.F. magnetron sputtering
(American Institute of Physics, 2009-06-01)In this work, cadmium sulphide (CdS) target with 99.999% purity was used as a target in RF magnetron sputtering. The sputtering experiment was conducted onto silicon oxide substrates at different temperatures ranging from ... -
Chalcogenide nanostructures: Topography, synthesis, properties, and applications
(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, analysis and optical properties of nanostructure ZnO using the sol-gel method
(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 ... -
Characteristics of Serial Peripheral Interfaces (SPI) timing parameters for optical mouse sensor
(Institute of Electrical and Electronics Engineering (IEEE), 2006)In this paper we report the characterizations results of Serial Peripheral Interface (SPI) timing parameters for optical mouse sensor. SPI is an interface that facilitates the transfer of synchronous serial data. It supports ... -
Characterization of intermetallic growth of gold ball bonds on aluminum bond pads
(University of Malaya, 2008)In this paper the intermetallic growth between gold ball bond and aluminum bond pad are studied. It involves thermal aging at 150 °C and 200 °C for various time intervals. The relationship between electrical resistance and ... -
The characterization of power supply noise for optical mouse sensor
(Institute of Electrical and Electronics Engineering (IEEE), 2006)The induced power supply noise (sinusoidal waveform) that injected to Vdd pin will cause unwanted spike at the positive amplitude and negative amplitude to the DC input voltage. At certain limit this spike will cause the ... -
Characterization of robust alignment mark to improve alignment performance
(Institute of Electrical and Electronics Engineering (IEEE), 2006)Overlay requirement is one of the biggest obstacles in achieving a very small feature. With the continued growth of small feature size, overlay requirement becomes tighter. Such a tight requirement requires a very high ... -
Chrome mask design for microfluidic fabrication
(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
(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 ... -
Computational micro fluid dynamics using COMSOL multiphysics for sample delivery in sensing domain
(Institute of Electrical and Electronic Engineers (IEEE), 2012)Engineering of fluid flow with within various structure for different application is a scientific quest and Microfluidic devices present a powerful platform for working with living cells and other medical application. The ... -
COMSOL Multiphysics Simulation in biomedical engineering
(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 ... -
Conventional photolithography and process optimization of pattern- size expansion technique for nanogap biosensor fabrication
(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 ... -
A cost effective and consummate fabrication teaching set up for microelectronic engineering undergraduate
(Malaysian Invention & Design Society (MINDS), 2005-05-19)The package, which is fully designed and developed using KUKUM in-house expertise, is the first teaching laboratory that is purposely built for undergraduate microelectronic program in Malaysia. -
A Cost Effective Negative Plenum Cleanroom for Microelectronic Engineering Undergraduate Programme
(Kementerian Pengajian Tinggi Malaysia (KPTM), 2005-09-30)To design and build a microelectronic cleanroom which is compatible to other commercially installed clenroom for the purpose of teaching undergraduate and postgraduate students in the field of microelectronic fabrication. -
Current trend in simulation: A study simulation of Poly-Silicon nanowire using COMSOL multiphysics
(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 ... -
Design and analysis of various microcantilever shapes for MEMS based sensing
(Institute of Physics Publishing, 2014)One the major requirements for sensing devices is its sensitivity. This paper presents the design, analysis and simulation of various types of MEMS based microcantilevers shapes and their influence on sensing sensitivity. ... -
Design and fabricate Mosfet Masks at KUKUM Microfabrication Cleanroom for teaching undergraduates
(Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)In teaching undergraduates program in MOSFET fabrication, mask set is one of the major problem since the cost is extensively high. The purpose of these masks is to define certain region on a wafer. In this work, a low ... -
Design and fabrication of nano biologically sensitive field-effect transistor (nano bio-FET) for bio-molecule detection
(American Institute of Physics, 2011)Biologically Sensitive Field-Effect Transistor (Bio-FET) based on silicon nanowires (SiNWs), so called Nano Bio-FET, promise ultrasensitive dynamic label-free electrical detection of bio-molecule. Therefore, Nano Bio-FET ... -
Design and fabrication of Nanowire-based conductance biosensor using spacer patterning technique
(Institute of Electrical and Electronics Engineering (IEEE), 2008-12-01)Materials have different behaviours and properties at the nanoscales (1-100nm). New theories and discoveries have been found in designing and fabricating at these sizes. Silicon Nanowires has allowed the introduction of ...