Results 51 to 60 of about 105,987 (304)

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

Advanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente, J. Nunes‐Pereira, A. P. Silva, P. N. B. Reis   +3 more
wiley   +1 more source

Treatment of hospital wastewater by anodic oxidation using a new approach made by combining rotation with pulsed electric current on Cu-SnO2–Sb2O5 rotating cylinder anode

Heliyon
A high-efficiency, low-cost Cu-SnO2-Sb2O5 anode was prepared using a novel approach that combines the effects of rotation with pulsed current. The effects of operating variables such as rotation speed (50–250 rpm), pulsed current density (5–20 mA/cm2 ...
Falah H. Abd, Ali H. Abbar
doaj   +1 more source

Ellipsometry-based failure analysis on translucent LiMn0.5Ni0.3Co0.2O2 in half-cell thin-film lithium-ion battery on glass substrates

Materials Today Advances, 2021
Simple one-step synthesis of LiMn0.5Ni0.3Co0.2O2 thin film on Al-doped ZnO transparent current collector has been achieved and integrated on regular glass substrates using a pulsed laser deposition technique.
Z. Qi, R. Xu, S. Misra, H. Wang, J. Huang, K. Zhao, H. Wang   +6 more
doaj   +1 more source

Strong Pinning in High Temperature Superconductors

, 2002
Detailed measurements of the critical current density jc of YBa2Cu3O7 films grown by pulsed laser deposition reveal the increase of jc as function of the filmthickness.
A. Abal’oshev, A. Catana, A. I. Larkin, A. Schönenberger, A. Wahl, B. Dam, B. Dam, B. Dam, B. Roas, C. J. Liu, C. J. van der Beek, C. J. van der Beek, Ch. Gerber, Ch. Jooss, D. R. Nelson, D. R. Nelson, E. H. Brandt, E. Sheriff, F. C. Klaassen, F. C. Klaassen, G. Blatter, G. Kästner, I. Abalosheva, I. Abal’osheva, J. Gilchrist, J. Pearl, K. Verbist, L. A. Dorosinskiĭ, M. Hawley, M. Konczykowski, M. Konczykowski, M. V. Feigel’man, M. V. Feigel’man, M. V. Indenbom, P. Gierlowski, P. H. Kes, P. H. Kes, R. Griessen, R. Prozorov, S. Barbanera, S. J. Lewandowski, S. Kokkaliaris, T. I. Selinder, V. Hardy, V. M. Vinokur, Yu. N. Ovchinnikov   +45 more
core   +1 more source

Comparison of single-layer and double-layer anti-reflection coatings using laser-induced damage threshold and photothermal common-path interferometry [PDF]

, 2016
The dielectric thin-film coating on high-power optical components is often the weakest region and will fail at elevated optical fluences. A comparison of single-layer coatings of ZrO2, LiF, Ta2O5, SiN, and SiO2 along with anti-reflection (AR) coatings ...
Bassiri, Riccardo, Clark, Caspar, Fejer, Martin, Gibson, Des, Markosyan, Ashot, Martin, Iain W., Murray, Peter G., Rowan, Sheila   +7 more
core   +2 more sources

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Fabrication of Cu–Zn–Sn–S–O Thin Films by the Electrochemical Deposition Method and Application to Heterojunction Cells

International Journal of Photoenergy, 2012
A new multinary semiconductor Cu2ZnSnS4−𝑥O𝑥 (CZTSO), which does not contain toxic elements and expensive rare metals, was fabricated by the electrochemical deposition (ECD) method. CZTSO thin films were deposited onto indium tin oxide (ITO-) coated glass
Kai Yang, Masaya Ichimura
doaj   +1 more source

Fabrication of Co/Cu Multilayered Nanowires Using a Pulsed Current Deposition Technique

Materials Science Forum, 2010
Co/Cu multilayered nanowires with 40 nm in diameter were fabricated using a pulsed current deposition technique into a nanoporous template with numerous nanochannels. To determine the optimum electrodeposition condition of Cu and Co into the template, cathodic polarization behavior was examined at a wide range of cathode potential.
Takeshi Ohgai, Keisuke Hashiguchi, Takao Morimura, Keizo Takao, Akio Kagawa   +4 more
openaire   +1 more source

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

Synthesis, microstructure and electrochemical properties of Ni-P-based alloy coatings for hydrogen evolution reaction in alkaline media

Materials Research Express, 2023
Alkaline water electrolysis driven by renewable energy is a promising technology for green hydrogen generation. The cathode half-cell reaction i.e., the hydrogen evolution reaction (HER) in alkaline water electrolysis suffers from slow kinetics.
A P Gaikwad, Atindra Mohan Banerjee, M R Pai, Rajat Dheeman, Sanjay Kumar, A K Tripathi   +5 more
doaj   +1 more source