M
M.B. Uday
Researcher at Universiti Teknologi Malaysia
Publications - 25
Citations - 863
M.B. Uday is an academic researcher from Universiti Teknologi Malaysia. The author has contributed to research in topics: Ceramic & Welding. The author has an hindex of 12, co-authored 24 publications receiving 652 citations. Previous affiliations of M.B. Uday include Imperial College London & Universiti Sains Malaysia.
Papers
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Review on grain size effects on thermal conductivity in ZnO thermoelectric materials
TL;DR: In this paper , the authors discuss the mechanism of reduction in thermal conductivity in small-grain zinc oxide (ZnO) and the optimization techniques for obtaining ZnO nanoparticles with desirably low thermal conductivities and excellent thermoelectric performance.
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Microstructural evaluation and thermal oxidation behaviors of YSZ/NiCoCrAlYTa coatings deposited by different thermal techniques
I.S. Mohd Zulkifli,Muhamad Azizi Mat Yajid,Mohd Hasbullah Idris,M.B. Uday,Mohammadreza Daroonparvar,A. Emadzadeh,Azrina Arshad +6 more
TL;DR: In this paper, two coating techniques, the high velocity oxy-fuel (HVOF) and air plasma spray (APS), were used to deposit a bond coat of NiCoCrAlYTa on the Inconel 625 substrate, followed by applying a topcoat of yttria-stabilized zirconia (YSZ).
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Photo-electrochemically synthesized light emtting nanoporous silicon based UV photodetector: influence of current density
Asad A. Thahe,Noriah Bidin,Zainuriah Hassan,Hazri Bakhtiar,M.A. Qaeed,Mohamed Bououdina,Naser M. Ahmed,Zainal Abidin Talib,Mohammed A. Al-Azawi,Hasan Alqaraghuli,M.B. Uday,Omar Hamad Ahmed +11 more
TL;DR: Nanoporous silicon (n-PSi) with diverse morphologies was prepared on silicon (Si) substrate via photo-electrochemical etching technique as mentioned in this paper, where the role of changing current density (15, 30 and 45 mA cm-2) on the structure, morphology and optical properties was determined.
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Photophysical performance of radio frequency sputtered Pt/n-PSi/ZnO NCs/Pt photovoltaic photodetectors
Asad A. Thahe,Hazri Bakhtiar,Basant A. Ali,Zainuriah Hassan,Nroiah Bidin,Mohamed Bououdina,M.A. Qaeed,Zainal Abidin Talib,Mohammed A. Al-Azawi,Hasan Alqaraghuli,M.B. Uday,Asmiet Ramizy,M.S. Al-Ghamdi,Dauda Abubakar,Nageh K. Allam +14 more
TL;DR: In this paper, the effect of annealing temperature on the photoelectrical properties of the nanoporous silicon/zinc oxide nanocrystallites-based (Pt/n-PSi/ZnO NCs/Pt) photodetector was investigated.
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Effect of deformation behavior on the grain size of the 6061 aluminum alloy joint with alumina by friction welding
TL;DR: In this paper, electron microscopy and X-ray diffraction profile analysis were used to study the effect of plastic deformation of interface material on the grain size of 6061 aluminum alloy when there is a joint with the ceramic.