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Theoretical and experimental study towards fabrication of nanogap dielectric biosensor by reversed spacer lithography
(American Institute of Physics, 2010-03-11)
A reversed spacer patterning technology using a sacrificial layer and a chemical vapor deposition (CVD) spacer layer has been developed, and is demonstrated to achieve sub-50 nm structures with conventional dry etching. ...
The alignment of single SWNTs between electrode using dielectrophoresis
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
This paper presents the development and fabrication of electrical devices based on alignment of carbon nanotubes (CNTs) in single bundle of single-walled carbon nanotubes (sb-SWNTs) using dielectrophoresis (DEP). The Silicon ...
Fabrication of ISFET for pH detection
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
The ability to detect variation of pH from the changes ions concentration has gained Ion Sensitive Field Effect Transistor (ISFET) huge interest in various fields such as environmental monitoring in agricultural sector and ...
Study of ZnO films on SiO2/Si substrate by sol–gel spin coating method
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
ZnO films, type of the metal-oxide semiconductor promised a wide range of application, especially in optical and medical field. ZnO prepared from zinc acetate dehydrate as a precursor as a solvent exhibit high crytallinity ...
Low cost fabrication of micromixer and microchamber for microfluidic lab-on-chip
(Institute of Electrical and Electronic Engineers (IEEE), 2012)
Microfluidic technology has been given the contribution in biomedical and chemistry. The testing and diagnosis on bio-reagents has the efficiency increased through the implementation of microfluidic technology, such as lab ...
Development of interdigitated electrode molecular imprinted polymer sensor for monitoring alpha pinene emissions from mango fruit
(Malaysian Technical Universities Network (MTUN), 2012-11-20)
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 ...
Study of frequency dependent electrical properties of ZnO nanorods
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
Impedance spectroscopy is used to study the frequency dependent electrical parameters such as impedance, dielectric constant and conductivity of ZnO nanorods MSM structure in the range of 1 Hz to 10MHz under atmospheric ...
The fabrication methods of Metal-molecule-metal junction electrode current state-of-art
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
Fabrication techniques for Metal-molecule-metal junction electrode suitable to study electron tunneling through metal junctions are reviewed. The applications of current strategies such as mechanical breakjunction, ...
Characterization and analysis of diatomite for industrial applications
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
As nanotechnology and nanomarterials are gaining wide acceptances, diatomite is one of the attractive materials that can be engineered to form different nanostructures for numerous applications. Thus, careful examination ...
UV-vis studies on interaction of silver nanoparticles(SNPs) with protein from chicken meat
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
We examine the direct interaction between chicken protein and the surface of silver
nanoparticles (SNPs) by using UV-vis spectrophotometer. The spectral changes observed in SNPs
after mixing with chicken protein are ...