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Now showing items 41-47 of 47
Optical, electrical and photovoltaic studies of γ-MnS thin films deposited by spray pyrolysis technique
(Universiti Malaysia Perlis (UniMAP), 2019-07)
γ-MnS thin films were prepared on glass substrate by spray pyrolysis method at 280 °C. The optical constants and thickness of the films were extracted using the pattern search optimization technique in combination with a ...
Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
(Universiti Malaysia Perlis (UniMAP), 2019-07)
Hydroxyapatite (HAp) derived from the scallop shell was successfully prepared using a precipitation method and varying the Ca/P concentration. Scallop shells were calcined at 1000°C to produce CaO. The precursors were a ...
Observation of blue shift absorption for surface plasmon resonance in Gold Nano-Islands
(Universiti Malaysia Perlis (UniMAP), 2019-07)
Controllable and predefined absorption are essential in the synthesis of new optoelectronic devices. In this work, an ion coater unit with a modified chamber is used to sputter the gold nano-islands onto glass substrates. ...
Impact of interface traps and parasitic capacitance on gate capacitance of In0.53Ga0.47As-FinFET for sub 14nm technology node
(Universiti Malaysia Perlis (UniMAP), 2019-07)
FinFET technology has emerged to be one of the advanced nanoscale devices for Moore’s Law. The presence of several parasitic components in FinFET has significant effect on the device performance for the channel length of ...
The effect of sintering temperature on structure and electrical properties of CaTiO3 synthesized from hen’s eggshell via hydrothermal process
(Universiti Malaysia Perlis (UniMAP), 2019-07)
This article reports the effect of the sintering temperature on structural and electrical properties of CaTiO3 synthesized via a hydrothermal route from hen’s eggshell waste as a calcium source. The eggshell-derived powder ...
Ecofriendly route for waste upcycling and silver nanoparticles synthesis from citrus reticulata peel
(Universiti Malaysia Perlis (UniMAP), 2019-07)
In this work, green biosynthesis and upcycling waste were combined for silver nanoparticles (AgNP's) production from citrus reticulata peels as a new natural factories by bottom-up approaches, it was accomplished using a ...
Promoting the aggregation and disaggregation dynamic of superparamagnetic nano-particles
(Universiti Malaysia Perlis, 2019-07)
In this study the behavior of nano magnetite colloid particles with polystyrene coated in the presence of an external magnetic field was investigated. It is observed that the average cluster size and the number of clusters ...