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Now showing items 41-50 of 67
Macro and nanoscopic characteristics of SiC-SiO2 interface roughness and leakage current through vacuum annealed thermally nitrided SiO2 gate on 4H-SiC
(Universiti Malaysia Perlis, 2010-06-09)
10%-N2O nitrided SiO2 gate on n-type 4H SiC has been used to investigate macro and nanoscopic characteristics of SiC-SiO2 interface roughness and leakage current through the oxide. Non-contact mode atomic force microscope ...
Analysis of magnetic coil properties in magnetic induction tomography using FEMM software
(Universiti Malaysia Perlis, 2010-06-09)
In Magnetic Induction Tomography
(MIT) application, the needs of having the best spec
of magnetic coil are very important since this is
among the factors that will provide the best
reconstructed image of the object ...
Effect of different irradiation time on the mechanical properties of conventional dental composite restoration by LED laser
(Universiti Malaysia Perlis, 2010-06-09)
The aim of this study was to
investigate the influence of light emitting
diode (LED) laser with different irradiation
time on the mechanical properties of
conventional dental composite restoration.
Experimental ...
Structural property, surface area and electrical conductivity activated carbon from biomass materials and various manufacturer in Malaysia
(Universiti Malaysia Perlis, 2010-06-09)
The activated carbon from biomass sources has been widely used for industrial application because it has a superior electrical conductivity and high absorption properties. This paper presents the electrical conductivity ...
Synthesis of BZT for high frequency of antenna application
(Universiti Malaysia Perlis, 2010-06-09)
Nowadays, high dielectric materials are important materials in microwave electronic applications due to its properties that can provide high frequency range of an antenna. Barium Zinc Tantalate (BZT) is a complex perovskite ...
Characterization of -TCP/alumina composite
(Universiti Malaysia Perlis, 2010-06-09)
Calcium phosphate composite of -tricalcium
phosphate ( -TCP) matrix with different amount of
alumina (Al2O3) was studied. -TCP powder was
initially prepared via mixing calcium carbonate and
phosphoric acid to form ...
Structural properties studies of GaN on 6H-SiC by means of X-ray diffraction technique
(Universiti Malaysia Perlis, 2010-06-09)
Epitaxial growth of GaN has become an interest topic in term of light emitting device fabrication. Most of the commercial GaN based device is normally grown on sapphire substrate. For power device application, SiC has been ...
Growth of Cu-Zn5 and Cu5Zn8 intermetallic compounds in the Sn-9Zn/Cu joint during liquid state aging
(Universiti Malaysia Perlis, 2010-06-09)
The phase and intermetallic thickness of Cu-Zn5 and Cu5Zn8 has been investigated under liquid state aging using reflow method. Both the intermetallic was formed by reacting Sn-9Zn lead free solder with copper substrate. ...
Effect of sintering temperature on the properties of porous alumina synthesized through soft combustion for biomedical application
(Universiti Malaysia Perlis, 2010-06-09)
This paper describes the effects of
sintering temperature on porous structure of
alumina produced by using different types of fuels
(urea and glycine) through a soft combustion
reaction. In the present work, the effect ...
Effect of process parameters on the production of Ti3SiC2 via modified-SHS through arc melting
(Universiti Malaysia Perlis, 2010-06-09)
Ti3SiC2 was synthesized by
modified-SHS system through arc melting.
Elemental powder of titanium, silicon, and
graphite were weighed according to the
stoichiometric ratio of Ti:Si:C = 3:1:2. The
powders were mixed and ...