Browsing International Journal of Nanoelectronics and Materials (IJNeaM) by Title
Now showing items 203-222 of 454
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Heavily doped n++ GaN Cap Layer AlN/GaN metal oxide semiconductor high electron mobility transistor
(Universiti Malaysia Perlis (UniMAP), 2021-12)In this work, we report on the processing and device characteristics of n++ GaN/AlN/GaN metal oxide semiconductor high electron mobility transistors (MOSHEMTs). The AlN/GaN structure is capped with a highly doped n++ GaN ... -
High-Yield and stepwise synthesis of graphene oxide by modified Hummers’ method
(Universiti Malaysia Perlis (UniMAP), 2019-10)Graphene is a carbon-based material that has attracted tremendous attention due to its eccentric chemical and physical properties. Additionally, graphene can be converted into graphene oxide (GO) or reduced graphene oxide ... -
High‐k Gate Dielectric Selection for Germanium based CMOS Devices
(Universiti Malaysia Perlis (UniMAP), 2018-04)This paper presents a systematic approach of material selection for gate oxide material in Germanium (Ge) based CMOS Devices. Various possible high‐k gate dielectrics that can be stacked with Ge substrates are Al2O3, ... -
Hydro-mechanical properties of cement mortar using bentonite as partial cement replacement
(Universiti Malaysia Perlis (UniMAP), 2022-07)With the present emphasis on sustainability, it is critical to produce ecofriendly building materials aiming to reduce carbon dioxide emissions from cement manufacturing process. Bentonite is one of the most essential ... -
Image data compression using Discrete Cosine Transform technique for wireless transmission
(Universiti Malaysia Perlis (UniMAP), 2021-12)Telemetry data transfer over long-range wireless network for internet of things-based applications presently gaining popularity and this trend continuous in the era of Industrial Revolution (IR 4.0). However, transmitting ... -
Image processing for paddy disease detection using K-Means Clustering and GLCM Algorithm
(Universiti Malaysia Perlis (UniMAP), 2021-12)The traditional human-based visual quality inspection approach in agriculture is unreliable and uneven due to various variables, including human errors. In addition to the lengthy processing durations, the traditional ... -
The impact of a mismatch on the interfacial stresses in NanoComposite
(Universiti Malaysia Perlis, 2014)The study investigates the influence of the mismatch on the interfacial stresses in a nanofiber reinforced composite using finite element analysis (FEA). It is assumed that the mismatch exists between the nanofiber and the ... -
The impact of alkaline treatment on the mechanical and physical properties of Kenaf core fibre reinforced vinyl ester composites
(Universiti Malaysia Perlis (UniMAP), 2022-03)Nowadays, natural fibre has a high demand in any application development. The use of natural fibre in various applications worldwide is one of the alternative ways to replace synthetic fibre. Currently, polymer composites ... -
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 ... -
Impact of rain attenuation in Borneo using free space optics propagation
(Universiti Malaysia Perlis (UniMAP), 2021-12)In recent years, Free Space Optics (FSO) communication provides attractive bandwidth enhancement with unlicensed bands worldwide spectrum. However, the link capacity and availability are the major concern in the different ... -
The impact of working gas on heat transfer performance of tube banks heat exchanger in a thermoacoustic system
(Universiti Malaysia Perlis (UniMAP), 2022-03)Thermoacoustic system is a system introduced as an alternative technology for refrigerators or heat engine because it uses environmentally friendly gases as a working medium. Thermoacoustic system usually uses noble ... -
Implementation of Sawtooth Wavelet Thresholding for Noise Cancellation in One Dimensional Signal
(Universiti Malaysia Perlis (UniMAP), 2019-01)Wavelet families have different statistical characteristics and specifications which give them a different response against the same signal or image when they are used for a certain task such as signal denoising. Therefore, ... -
Implementing drone as flood inundation laboratory measurement tool
(Universiti Malaysia Perlis (UniMAP), 2021-08)Interest in flood inundation study keep increasing due to the increment in the flood hazard around the world. Although the main interest is numerical approach, hydraulic model experiment is still needed. This is because ... -
Improvement of the cement mortar properties using recycled waste materials
(Universiti Malaysia Perlis (UniMAP), 2022-04)Ceramic tiles as well as brick waste materials from building demolition and black tea waste have caused major environmental issues. As a result, one of the primary objectives of sustainable solid waste management is ... -
Improving event classification using Gammatone Filter for distributed acoustic sensing
(Universiti Malaysia Perlis (UniMAP), 2021-12)The phase optical time domain reflectometry (Φ-OTDR) system offers several advantages suitable for distributed acoustic sensing application. It has long sensing range, great antielectromagnetic interference, and high ... -
Improving the optical properties of porphyrin ring with different substitutions: As candidate using in photosensitizer
(Universiti Malaysia Perlis (UniMAP), 2020-07)In this research, different donor and acceptor substitutions were employed in attachment with porphyrin molecule and the optical properties improvement of it was studied. It was shown that the substituted porphyrin formation ... -
The influence of aluminium doping and oxygenation on the porperties of YBa₂Cu₃-ₓAlₓO₆.₅+δ (0≤x≥0.045) HTSC
(Universiti Malaysia Perlis, 2013)The effect of Al₂O₃ particle addition on the crystal structure and superconducting properties of YBa₂Cu₃O₆.₅+δ (YBCO) ceramics is systematically studies. Samples were synthesized using a solid reaction to prepare YBa₂Cu₃O7-δ ... -
Influence of annealing temperature on some properties of TiO2/Au thin films prepared by rf and dc magnetron sputtering methods
(Universiti Malaysia Perlis (UniMAP), 2022-01)This paper uses RF and DC magnetron sputtering techniques to prepare TiO2/Au thin film on glass substrates. TiO2thin film was deposited under a power of 150 Watt for 90 min. by RF magnetron sputtering technique and achieved ... -
Influence of Ar gas on optical and morphology properties of films (CdS) prepared by pulse laser deposition (PLD) technique
(Universiti Malaysia Perlis (UniMAP), 2022-01)Cadmium sulfide thin films, formed by pulse laser deposition method, resulted in CdS thin films deposited on glass substrate with different Ar gas (5, 10 and 15) torr. Structural (X-ray) diffraction, morphological (atomic ... -
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 ...