Results 21 to 30 of about 105,987 (304)
Nickel nanoparticles supported by commercial carbon paper as a catalyst for urea electro-oxidation
Materials for Renewable and Sustainable Energy, 2020 Nickel nanoparticles supported by commercial carbon paper (CP) are prepared by pulsed laser deposition with deposition time of 3, 6, and 12 min as a catalyst for urea electro-oxidation.
Izabella F. Coelho +7 more
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The role of defects in the electrical properties of NbO2 thin film vertical devices
AIP Advances, 2016 Epitaxial NbO2 thin films were grown on Si:GaN layers deposited on Al2O3 substrates using pulsed laser deposition. Pulsed current-voltage (IV) curves and self-sustained current oscillations were measured across a 31 nm NbO2 film and compared with a ...
Toyanath Joshi +2 more
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Coupled Electrodeposition of Fe–Co–W Alloys: Thin Films and Nanowires
Frontiers in Chemistry, 2019 The electrodeposition of Fe–Co–W alloys was examined using a rotating cylinder Hull (RCH) cell and conditions were determined to create nanowires. The metal ion reduction mechanism was a combination of induced and anomalous codeposition, with water ...
Tatjana Maliar +4 more
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Mediator-free interaction of glucose oxidase, as model enzyme for immobilization, with Al-doped and undoped ZnO thin films laser-deposited on polycarbonate supports [PDF]
, 2017 Al doped and undoped ZnO thin films were deposited by pulsed-laser deposition on polycarbonate sheets. The films were characterized by optical transmission, Hall effect measurement, XRD and SEM.
Inguva, Saikumar +5 more
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Optimisation of Collagen Films Produced via Pulsed Current Electrophoretic Deposition
, 2021 Electrophoretic deposition (EPD) has been used for the deposition of insoluble collagen type I in aqueous suspensions. In this process, two electrodes are immersed in an aqueous collagen suspension and a voltage is applied. The charged particles in the suspension move towards the oppositely-charged electrode resulting in the deposition of a coating ...
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Фізика і хімія твердого тіла, 2019 For the analysis of the measurement of thermoelectric parameters of semiconductors, the Harman pulsed method was used. The authors propose a new approach to determine the thermoelectric quality factor of thin semiconductor films in the temperature ...
Y. V. Tur, Y. V. Pavlovskyi, I. S. Virt
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MachinesAISI 9310 gear steel, renowned for its high hardenability, is widely employed in the manufacturing of aerospace gear components. Laser powder directed energy deposition (LP-DED) takes advantage of a laser heat source to melt metal powder, thus creating a
Cenchao Xie +7 more
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Acta Scientiarum: Technology, 2020 The objective of this study was to analyze the flux-cored arc welding (FCAW) welding parameters and microhardness levels on surface quality of 410 NiMo martensitic stainless-steel coatings.
João Roberto Sartori Moreno +6 more
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Scientific Reports, 2022 Today industrial electroplating is mainly carried out using direct current even if the use of modulated currents could offer greats opportunities. Adjusting the amplitude and length of the current’s pulses it is possible to control grain size, porosity ...
Elena Mariani +4 more
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RESEARCH OF THE PROCESS OF DEPOSITION OF GALVANIC COPPER SEDIMENTS BY PULSE CURRENTS
IZVESTIA VOLGOGRAD STATE TECHNICAL UNIVERSITY, 2021 Research has been carried out on the process of copper electrodeposition from fluoride-hydrogen-boron electrolytes of copper plating by pulsed currents. The influence of the electric mode on the quality of the obtained copper deposits was studied: copper current efficiency, microhardness, specific electrolytic resistance, and internal voltages of the ...
V. T. Fomichev +2 more
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