Browsing Uda Hashim, Prof. Ts. Dr. by Title
Now showing items 35-54 of 244
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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 ... -
Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application.
(Trans Tech Publications, 2013)A simple design of a microchamber for use in reacting assays with limited sample availability has been proposed, analyzed using COMSOL 3.5 Multiphysics simulation and fabricated using soft-lithography technique. The design ... -
Design and fabrication of silicon nanowire based sensor
(Electrochemical Science Group (ESG), 2013)This paper reports the process development of silicon nanowires sensor requires both the fabrication of nanoscale diameter wires and standard integration to CMOS process. By using silicon-on-insulator (SOI) wafer as a ... -
Design and process development of silicon nanowire based DNA biosensor using electron beam lithography
(Institute of Electrical and Electronics Engineering (IEEE), 2008-12-01)Silicon nanowires (SiNWs) have their unique feature such as similar diameters to biomolecules, chemically tailorable physical properties, enable to apply in biomolecule detection and can be fabricated as a high performance ... -
Design development of SOI based biologically sensitive field-effect transistor (Bio-FET) for earlier detection of cancer cell
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)Cancer cell is a class of disease in which group of cell that display uncontrolled growth, invasion and metastasis. For late stage of cancer cell detection, it is classified as an incurable disease. Hence, SOI Based ... -
Design of 100nm single-electron transistor (SET) by 2D TCAD simulation
(Institute of Electrical and Electronics Engineering (IEEE), 2006)One of the great problems in current large-scale integrated circuits (LSIs) is increasing power dissipation in a small silicon chip. Single-electron transistor (SET) which operate by means of one-by-one electron transfer, ... -
Design of 3D micromixer for bio-synthesis using COMSOL multiphysics software package
(American Scientific Publishers, 2013-12)Moving parts of micrometer scale make the chips very expensive and fragile and are therefore to be avoided if at all possible. An alternative method for transporting fluid in the samples is through capillary effect, the ... -
Design of digital control frequency sinusoidal wave generator for dielectric analyzer
(Universiti Malaysia Pahang, 2009-06-20)The dielectric analyses are usually done using capacitance measurement technique. A set of sinusoidal wave frequency are applied to the capacitance. This paper is about the design of digital control frequency of ... -
Design, Fabrication and Characterization of silicon Nanostructures for Lead (Pb+ ) ion detection
(IOP Publishing, 2018)Silicon nanostructure were prepared using cheap and in-house technique developed in INEE. Amino-functionalized Si nanowires were tested against heavy metal lead (Pb). The device was fabricated via dry oxide etching approach ... -
Designing an Artificial Neural Network model for the prediction of kidney problems symptom through patient's metal behavior for pre- clinical medical diagnostic
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)This paper contains a report on a very simple functional model of Artificial Neural Networks, the article is proposed to aid current pre-clinical patient diagnosis methods. The study investigated the use of Artificial ... -
Designing microchannels separator mask for lithography process
(Trans Tech Publications, 2013)Recently microfluidic has drawn attention from fellow research because of their unique properties and behavior in biotechnology, biomedical, micro and nanotechnology. Microfluidic is a combination from several components ... -
Designing of masks for quantum dot single electron transistor fabrication using E-beam nanolithography
(Nano Science and Technology Institute, 2007)Quantum dot single electron transistor (QD SET) is able to be fabricated through a joint technique of e-beam lithography (EBL), pattern dependent oxidation (PADOX) and high density plasma etching. In this research, we have ... -
Development of carbon nanotube based biosensor fabrication for medical diagnostics application
(Institute of Electrical and Electronics Engineers (IEEE), 2010-12-01)Carbon nanotubes are tiny hollow cylinders, made from a single grapheme sheet, that possess many amazing properties. Spurred by the Human Genome Project, deoxyribonucleic acid (DNA), carbon nanotube based biosensors are ... -
Development of carbon nanotube based biosensor fabrication for medical diagnostics application
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)Carbon nanotubes are tiny hollow cylinders, made from a single grapheme sheet, that possess many amazing properties. Another reason why nanotubes have generated intense research activities from scientists of various ... -
Development of highly selective electronic nose using molecular imprinted polymer (MIP) for recognition of fruit ripeness
(Universiti Malaysia Perlis (UniMAP), 2012-02-27)Traditionally, fruits are harvested through conventional methods which are based on smell, texture and harvesting time. This analytical technique has many disadvantages in terms of objectivity and subjectivity. Electronic ... -
Development of In-House MOS transistor at KUKUM Micro Fabrication Cleanroom: Microelectronic undergraduate activities
(Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)This paper presents the module development of inhouse MOS transistor device at KUKUM Micro Fabrication Cleanroom. The process started with the establishment of process flow, process modules, and process parameters. Four ... -
Development of interdigitated electrode molecular imprinted polymer sensor for monitoring alpha pinene emissions from mango fruit
(Elsevier B.V., 2013)Alpha Pinene is a type of terpene hydrocarbons commonly emitted in substantial amounts by plants such as mango. Using Interdigitated Electrode (IDE) structure, a sensor for detecting Alpha Pinene volatile by using molecular ...