Browsing International Journal of Nanoelectronics and Materials (IJNeaM) by Title
Now showing items 318-337 of 527
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Nanoscale graphene nanoparticles conductive ink mechanical performance based on nanoindentation analysis
(Universiti Malaysia Perlis (UniMAP), 2020-05)Common conductive inks can be classified into three categories, which are noble metals, conductive polymers and carbon nanomaterials. Carbon nanomaterials offer many potential opportunities to be applied in printed and ... -
Nanoswitch-based on ring-opening of 1,3-cyclohexadiene molecule
(Universiti Malaysia Perlis (UniMAP), 2021-01)In the framework of the density functional theory, in combination with the method of non-equilibrium Green functions (DFT+NEGF), electric transport characteristics of nanoswitch-based on ring opening of the 1,3-cyclohexadiene ... -
Nanotechnology development status in Malaysia: industrialization strategy and practices
(Universiti Malaysia Perlis, 2009)Malaysia has started it own micro-technology and nano-technology development since the early millennium year of 2000 and arise until this day. Some key plans have proven effective and others fairly not. Status about ... -
Negative differential resistance in nickel doped nano-carbon structures based on pyrogallol-formaldehyde xerogel
(Universiti Malaysia Perlis, 2010)Nickel doped nano-carbon structures have been synthesized by sol-gel method. In our approach the xerogel formation was activated by picric acid as catalyst and electric properties were explored by changing the pyrolysis ... -
New comprehensive stability and sensitivity analysis on Graphene nanoribbon interconnects parameters
(Universiti Malaysia Perlis (UniMAP), 2023-01)Based on the transmission line modeling for multilayer graphene nanoribbon (MGNR) interconnects, system stability was studied on intrinsic parameters. In addition to width, length and height variation, dielectric constant, ... -
A New Technique for Measuring the Refractive Index
(Universiti Malaysia Perlis (UniMAP), 2018-10)Refractive index is an essential optical parameter of materials. The operating principle of the refractometer is already known for more than hundred years. Refractometer measurement principally consists of analyzing an ... -
Niobium Pentoxide Thin Film Prepared using Simple Colloidal Suspension for Optoelectronic Application
(Universiti Malaysia Perlis (UniMAP), 2018-04)In this study, thin‐film microstructures of polymorphous niobium pentoxide were successfully prepared at a low temperature. Spin coating was employed to deposit the colloidal suspension before and after ultrasonic ... -
Noise properties of unipolar nanodiodes at elevated temperatures
(Universiti Malaysia Perlis (UniMAP), 2021-12)A unipolar nanodiode known as the self-switching diode has been demonstrated as a room-temperature terahertz detector, with its noise-equivalent-power value comparable to those of the state-of-the-art Schottky diodes. Here, ... -
Novel 8-3 encoder using single electron tunneling technology
(Universiti Malaysia Perlis, 2014)Single Electron Tunneling (SET) technology introduces more potential for feature size decrease compared to well-established silicon-based CMOS technology. The SET technology offers the ability to control the motion of ... -
Nualgi Nano Biotechnology Approach to Remediate Eco-Symbiosis for The Conservation of Catchment Lake
(Universiti Malaysia Perlis (UniMAP), 2020-05)Nualgi nano biotechnology, a natural biological treatment with the idea of eco-symbiosis is proposed in this research study for an in-situ treatment of the catchment lake. Nualgi nano nutrient was dosed into a catchment ... -
Numerical analysis of GNP/Ag Die-Attach adhesives with different thermal conductivity
(Universiti Malaysia Perlis (UniMAP), 2022-03)The thermal conductivities of a multilayer model of GNP/Ag hybrid die-attach material are explored using steady-state thermal modeling. The heat flux in multilayer GNP/Ag hybrid structures is shown to be highly layer ... -
Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
(Universiti Malaysia Perlis (UniMAP), 2018-07)The purpose of this work is to investigate the contribution of different chemical reactions that participate in NOx creation or reduction in N2/O2/H2O/CO2 mixed gas induced by negative corona discharge under different ... -
Numerical analysis of the effect graded Zn (O,S) on the performance of the graded CIGS based solar cells by SCAPS-1D
(Universiti Malaysia Perlis, 2016)We used a one-dimensional simulation program solar cell Capacitance Simulator in 1 Dimension (SCAPS-1D) to investigate Copper-Indium-Gallium-Diselenide- (CIGS-) based solar cells properties. CIGS Solar cells, constituted ... -
Numerical simulation and characterization of silicon based OR logic gate operation using self-switching device
(Universiti Malaysia Perlis (UniMAP), 2021-12)Logic gates are the main components inside the integrated circuit used for almost every technological application. Nowadays, in order to enhance the performance of the smart device, while targeting in cut down of the ... -
Numerical Simulation and Comparative Assessment of DG-HEMT Device for High-frequency Application
(Universiti Malaysia Perlis (UniMAP), 2019-01)The main objective of this paper is to investigate the DC and AC performances of GaN/InGaN/GaN Double Gate High Electron Mobility Transistor (DG-HEMT) based on innovative materials III-V in particular III-N materials ... -
Numerical Thermal Model of Diode Double-End-Pumped Solid State Lasers
(Universiti Malaysia Perlis (UniMAP), 2018-10)In this work, a numerical analysis based on finite element method (FEM) has been used to predict both the temperature distribution and focal length in CW Nd:YAG laser rod. The double end-pumped utilizing two different ... -
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. ... -
Ohmic contacts optimisation for High-Power InGaAs/AlAs double-barrier resonant tunnelling diodes based on a dual-exposure e-beam lithography approach
(Universiti Malaysia Perlis (UniMAP), 2021-12)In this paper, we report on a simple test structure which can be used to accurately extract the specific contact resistivity ρc associated with metal-n++ InGaAs-based low-resistance Ohmic contacts through the transfer ... -
On the application of positron spectroscopy to heteronanostrutures
(Universiti Malaysia Perlis, 2013)The band structure calculations have been performed for the defect-free GaAS-AIAs superlattice and the electron-positron momentum density distributions have been computed. The comparison of data of calculations with the ... -
Optical and Structural Properties of ZnO:Au Nanocomposite Thin films
(Universiti Malaysia Perlis (UniMAP), 2018-07)Zinc Oxide (ZnO) nanoparticles were mixed carefully with gold (Au) nanoparticles. These chemical-compounds were used to make nanocomposite thin films by using the technique of spray pyrolysis. This work studies the XRD ...