Results 91 to 100 of about 3,115 (218)

Multi‐Dimensional Conductive Nanocomposites for Flexible Electronics

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
Multi‐dimensional conductive nanocomposites integrate 0D, 1D, and 2D nanomaterials through spatial structure regulation and interface engineering, achieving “1 + 1 > 2” synergistic effects. By leveraging 0D filling to reduce contact resistance, 1D bridging to construct continuous conductive paths, and 2D supporting to enhance mechanical stability ...
Tianyu Wang   +12 more
wiley   +1 more source

Preparation and photocatalytic properties of Cu2ZnSnS4 for H2 production

open access: yesMaterials Research Express, 2020
Cu _2 ZnSnS _4 (CZTS) thin film photocatalytic water splitting for hydrogen production under visible light irradiation has been reported together with CZTS nanoparticles prepared by ultrasonic spray pyrolysis and hydrothermal method, respectively.
Jiansheng Wang   +3 more
doaj   +1 more source

Antioxidants in Plant‐Based Food Matrices: From Structure–Activity and Degradation Kinetics to Formulation Design

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 4, July 2026.
ABSTRACT Plant‐based antioxidants are widely incorporated into foods to retard oxidative deterioration and to deliver health‐related benefits. Yet, their in‐product and in vivo performance frequently diverges from predictions based on solution‐phase chemical assays, because matrix interactions, processing history, and host metabolism reshape both ...
Márcio Vargas‐Ramella   +6 more
wiley   +1 more source

Improvement of Structural and Optical Properties of V+‐Implanted CZTS Thin Films at Different Fluences

open access: yesphysica status solidi (a), Volume 223, Issue 12, 24 June 2026.
This study investigates the effects of vanadium ion implantation on pristine copper zinc tin sulphide (CZTS) thin films. The CZTS thin films were synthesized via a two‐stage process: electron beam deposition of metal precursors (Cu, Zn, and Sn) followed by sulphurization in a tube furnace at 500°C for 30 min.
T. B. Moipolai   +5 more
wiley   +1 more source

Dopant Activation in Ta‐Doped SnO2 via Postdeposition Annealing for Transparent Electrodes

open access: yesphysica status solidi (a), Volume 223, Issue 11, 10 June 2026.
This study explores the thermal activation of tantalum dopants in room‐temperature deposited tin oxide films. By optimizing deposition pressure, dopant concentration, and annealing temperature, the dominant conduction mechanism shifts from oxygen vacancies to activated dopants. The resulting transparent electrodes achieve high optical transmittance and
Muhammet Mustafa Çodur   +4 more
wiley   +1 more source

Thickness Effect on Photocatalytic Activity of TiO2 Thin Films Fabricated by Ultrasonic Spray Pyrolysis

open access: yes, 2020
In this study, TiO2 thin films were deposited by ultrasonic spray pyrolysis from solutions with concentrations of 0.1 and 0.2 M. The deposition temperature was adjusted at 350 °C and all samples were annealed at 500 °C for 1 h in air.
Malle Krunks   +4 more
core   +1 more source

Low-Cost ZnO:YAG-Based Metal-Insulator-Semiconductor White Light-Emitting Diodes with Various Insulators

open access: yesInternational Journal of Photoenergy, 2014
ZnO:YAG-based metal-insulator-semiconductor (MIS) diodes with various insulators were synthesized on an indium tin oxide (ITO) glass by ultrasonic spray pyrolysis. SiO2 and MnZnO (MZO) were separately used as insulators.
Lung-Chien Chen   +3 more
doaj   +1 more source

Strong texture tuning along different crystalline directions in glass-supported CeO2 thin films by ultrasonic spray pyrolysis. [PDF]

open access: yesSci Rep, 2021
Zumeta-Dubé I   +4 more
europepmc   +1 more source

Effect of chloride ion on crystalline phase transition of iron oxide produced by ultrasonic spray pyrolysis

open access: yes, 2018
Ultrafine spherical Fe2O3 powders with controllable morphology and crystal phase were synthesized by ultrasonic spray pyrolysis. In this experiment, we chose three common ferric salts (Fe(NO3)(3)center dot 9H(2)O, FeSO4 center dot 7H(2)O or FeCl2 center ...
Zheng, Jingwu   +8 more
core  

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