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Fabrication of Amorphous silicon Microgap Structure for Energy Saving Devices
(Universiti Kebangsaan Malaysia, 2011-11-18)
We report here the fabrication of microgaps electrodes on amorphous silicon using low cost techniques such as vacuum deposition and conventional lithography. Amorphous silicon is a low cost material and has desirable ...
Optical characterization of SixGe1-x films grown on nanostructured Si substrates
(Institute of Electrical and Electronics Engineers Inc., 2014-10-15)
High quality Ge and SixGe1-x films grown on Si substrates are attractive for a wide range of applications in optics, optoelectronics, and high efficiency solar cells. In this study, heteroepitaxial growth of Ge on ...
An evaluation of stand-alone electrical power PV systems at Orang Asli villages in Cameron Highland, Malaysia
(Institute of Electrical and Electronics Engineers (IEEE), 2012)
This paper present a case study investigation on the functionality status of the rural photovoltaic electrical power photovoltaic (PV) systems installed at several Orang Asli villages or settlement around Cameron Highland, ...
Effects of DC line voltage environment on different types of compact fluorescent lamps operation
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Compact fluorescent lamps are tested under DC operating conditions. Five random samples are evaluated in term of their starting and operation response compared to normal AC environment. Experiment result shows that DC line ...
Microwave irradiation assisted synthesis of silicon carbide nanotubes
(Trans Tech Publications, Switzerland., 2016)
Conventional methods for the synthesis of silicon carbide were well studied and these methods included carbothermal reduction, mechanical milling, sol-gel process and others. However, conventional methods have limitations ...
Structural, Optical, Electrical, and Photoresponse Properties of Postannealed Sn-Doped ZnO Nanorods
(Hindawi Limited, 2013)
Tin (Sn) doped ZnO nanorods were synthesized on glass substrate using a sol-gel method. The synthesized nanorods were
postannealed at 150, 350, and 500∘ C. The surface morphologies of Sn-doped ZnO nanorods at different ...
Nanoherbals in Human Healthcare: A Proposed Research and Development Roadmap II
(Universitas Gadjah Mada, 2012)
Bioactive secondary metabolites derived from herbs are examined for their suitability of conversion into nanoforms having flexible morphological controls, surface stabilizations and surface functionalization. This can lead ...
The Impacts of Platinum Diffusion to the Reverse Recovery Lifetime of a High Power Diode Devices
(EDP Sciences, 2016)
The reverse recovery lifetime of a diode is one the key parameter in power electronics market. To make a diode with fast switching speed, diodes are often doped with impurities such as gold and platinum to improve its ...
From nanostructure to nano biosensor: Institute of Nano Electronic Engineering (INEE), UniMAP experience
(Universitas Negeri Semarang, 2011-11)
Nanostructure is defined as something that has a physical dimension smaller than 100 nanometers, ranging from clusters and/or to dimensional layers of atoms. There are three most important nanostructures that are extensively ...