Search Results - "Ehsan, Abang Annuar"

Effect of heat shield locations on rework-induced thermal management in ball grid array solder joint by Ismail, Adlil Aizat, Bakar, Maria Abu, Ehsan, Abang Annuar, Jalar, Azman, Burke, John, Zolkefli, Zol Effendi, Basiron, Erwan

“…This study investigated the effectiveness of heat shield placement locations during the rework process to avoid thermal and mechanical damage to adjacent ball…”
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Customizing ultraviolet curable polymer‐ink properties via reactive diluent modification and viscosity control by Rashid(s), Firdaus Jamal, Mohamed, Norsyazfirah, Daik, Rusli, Ehsan(s), Abang Annuar

“…In inkjet 3D printing, material selection plays a crucial role in shaping both printing performance and material characteristics. Achieving the desired…”
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Sensitivity Enhancement of Heterocore Macrobend Fiber Optics by Adding a ZnO Film by Mohd Arif, Noor Azie Azura, Berhanuddin, Dilla Duryha, Ehsan, Abang Annuar

“…Optical fibers with high sensitivity are in demand due to their great potential in sensor application. Semiconductors, such as ZnO, are good materials. Using…”
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Optoelectrical Properties of Hexamine Doped-Methylammonium Lead Iodide Perovskite under Different Grain-Shape Crystallinity by Ali Umar, Marjoni Imamora, Ahdaliza, Annisa Zahra, El-Bahy, Salah M, Aliza, Nur, Sadikin, Siti Naqiyah, Ridwan, Jaenudin, Ehsan, Abang Annuar, Amin, Mohammed A, El-Bahy, Zeinhom M, Ali Umar, Akrajas

“…The crystallinity properties of perovskite influence their optoelectrical performance in solar cell applications. We optimized the grain shape and…”
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Performance Analysis of Disposable Flow Cell for Nitrite Detection by Abubakar, Sabiran, Arsad, Norhana, Ehsan, Abang Annuar, Hamzah, Azura, Ariffin, Nur Hazliza, Ab-Rahman, Mohammad Syuhaimi

“…This paper describes the work on the development of disposable micro sample cell for optical spectroscopy. The disposable flow cell is an attractive approach…”
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Investigation of AWG demultiplexer based SOI for CWDM application by Juhari, Nurjuliana, Menon, P Susthitha, Shaari, Sahbudin, Ehsan, Abang Annuar

“…9-channel Arrayed Waveguide Grating (AWG) demultiplexer for conventional and tapered structure were simulated using beam propagation method (BPM) with channel…”
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Chemical tapering of polymer optical fiber by Abdul Rashid, Affa Rozana, Nasution, Amna Afiqah, Suranin, Aisyah Hanim, Taib, Nur Athirah, Mukhtar, Wan Maisarah, Ahmad Dasuki, Karsono, Ehsan, Abang Annuar

“…Polymer optical fibers (POFs) have significant advantages over numerous sensing applications. The key element in developing sensor is by removing the cladding…”
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Acrylic and metal based Y-branch plastic optical fiber splitter with optical NOA63 polymer waveguide taper region by Ehsan, Abang Annuar, Shaari, Sahbudin, Rahman, Mohd Kamil Abd

“…We proposed a simple low-cost acrylic and metal-based Y-branch plastic optical fiber (POF) splitter which utilizes a low cost optical polymer glue NOA63 as the…”
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Machining of acrylic-based Y-branch plastic optical fiber coupler with suspended waveguide taper by Ehsan, Abang Annuar, Shaari, Sahbudin, Rahman, Mohd Kamil Abd

“…An acrylic-based Y-branch plastic optical fiber (POF) with a middle suspended waveguide taper has been developed. The suspended high index contrast waveguide…”
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Acrylic-based asymmetric and variable coupling ratio Y-branch plastic optical fiber coupler by Ehsan, Abang Annuar, Shaari, Sahbudin, Rahman, Mohd Kamil Abd

“…Acrylic-based asymmetric and variable couplers have been developed using a single structured Y-branch design with a high-index-contrast waveguide taper and a…”
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Fabrication of 1×2 asymmetric plastic optical fiber coupler for portable optical access-card system by Ehsan, Abang Annuar, Shaari, Sahbudin, Rahman, Mohd Kamil Abd

“…An optical code generating device using plastic optical fiber (POF) coupler for a portable optical access card system is presented. The code generating device…”
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Characterisation and process optimisation of photosensitive acrylates for photonics applications by Mohamed, Rahmah, Razali, Noraspalelawati, Ehsan, Abang Annuar, Shaari, Sahbudin

“…In this paper, we present our recent progress on the characterisation and process optimisation of photoresist-like fluorinated acrylate and Cyclomer acrylate…”
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Large cross-section rib silicon-on-insulator (SOI) S-bend waveguide by Zamhari, Nurdiani, Ehsan, Abang Annuar

“…S-bend SOI waveguide is known as the most critical part for SOI device design. Normalized output power for the different parameter of the S-bend waveguide has…”
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Cardinal and Ordinal Directions Approach in Investigating Arrayed Solder Joints Crack Propagation of Ball Grid Array Semiconductor Packages by Ismail, Adlil Aizat, Abu Bakar, Maria, Ehsan, Abang Annuar, Jalar, Azman, Basiron, Erwan, Ani, Fakhrozi Che

“…An accelerated reliability testing via thermal cycling test (TCT) was used to test ball grid array (BGA) components' reliability. Five variables were observed;…”
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Air-Processable Perovskite Solar Cells by Hexamine Molecule Phase Stabilization by Alias, Nabilah, Ali Umar, Akrajas, Sadikin, Siti Naqiyah, Ridwan, Jaenudin, Hamzah, Azrul Azlan, Ali Umar, Marjoni Imamora, Ehsan, Abang Annuar, Nurdin, Muhammad, Zhan, Yiqiang

“…Perovskite solar cells have emerged as a potential energy alternative due to their low cost of fabrication and high power conversion efficiency. Unfortunately,…”
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Electro-optics interaction imaging in active plasmonic devices by Mukhtar, Wan Maisarah, Shaari, Sahbudin, Ehsan, Abang Annuar, Menon, P. Susthitha

“…During surface plasmon polariton (SPP) excitation, the imaging of the interaction between the DC current and the Transverse Mode (TM) optical field is reported…”
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Biomimetic Microstructure Design for Superhydrophobic Structure in Triboelectric Nanogenerator Device by Rashid, Firdaus Jamal, Ehsan, Abang Annuar, Haniff, Muhammad Aniq Shazni Mohammad

“…Triboelectric nanogenerators (TENGs) convert kinetic energy into electrical charge, with liquid-solid TENGs utilizing the movement of water droplets for energy…”
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Intermetallic Compound Thickness of Ball Grid Array Solder Joints Under Thermal Cycling Test Using ANOVA by Ismail, Adlil Aizat, Bakar, Maria Abu, Ehsan, Abang Annuar, Jalar, Azman, Basiron, Erwan, Ani, Fakhrozi Che

“…Thermal cycling testing is an accelerated reliability test that provides confidence that the design and the ball grid array (BGA) components assembly processes…”
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Sensitivity optimization of U-shaped fiber optics based on the Taguchi method by Mohd Arif, Noor Azie Azura, Ehsan, Abang Annuar

“…The structure of macrobending fiber optics is an ideal structure for constructing fiber optic sensors. This study presents a new design and implementation of…”
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Effects of Underfill Materials on Behavior of Intermetallic Compound Thickness of Ball Grid Array Solder Joints Using ANOVA by Ismail, Adlil Aizat, Bakar, Maria Abu, Ehsan, Abang Annuar, Jalar, Azman, Ani, Fakhrozi Che, Zolkefli, Zol Effendi

“…Underfill material has normally been used to improve the ball grid array (BGA) component's reliability and performance by allowing ruggedness and portability…”
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