Results 1 to 10 of about 1,587 (70)

Preparation and Characterization of Electron Transfer Layer for Perovskite Solar Cells [PDF]

open access: yesJournal of Applied Sciences and Nanotechnology, 2021
In this paper, we present triple cation perovskites because it has excellent stability and PV performance. To characterize the triple-cation perovskite solar cells, X-ray diffraction, Field emission scanning electron microscope, and Ultraviolet-visible ...
Adam kadhim   +2 more
doaj   +1 more source

Effects of gold and platinum on the activity of catalysts for the complete oxidation reaction of hydrocarbons and carbon monoxide

open access: yesVietnam Journal of Science, Technology and Engineering, 2023
This study presents synthesis results of catalysts made of perovskite-like oxide La2-xSrxCuO4 (x=0.0, 0.5, 1.0) using the citrate method and crystallisation at 800°C. The structure of the catalysts was characterised by X-ray diffraction (XRD).
Cuong Huynh Le Huy
doaj   +1 more source

Neutron and X-ray powder diffraction data to determine the structural properties of novel layered perovskite PrSrMn2O5+δ

open access: yesData in Brief, 2020
The data presented in this article are related to the formation of a novel layered perovskite oxide material, PrSrMn2O5+δ, through a solid-state synthesis route.
Shammya Afroze   +5 more
doaj   +1 more source

Research Progress in Rare Earth-Doped Perovskite Manganite Oxide Nanostructures

open access: yesNanoscale Research Letters, 2020
Perovskite manganites exhibit a broad range of structural, electronic, and magnetic properties, which are widely investigated since the discovery of the colossal magnetoresistance effect in 1994.
Weiren Xia   +3 more
doaj   +1 more source

Phase formation on the surface of lead ferroniobate depending on the conditions of mechanochemical synthesis and sintering [PDF]

open access: yesScience of Sintering, 2016
The perovskite structure is formed at lower temperatures with an increase in the time of preliminary activation. It is demonstrated that thermal treatment of mechanically activated for 25 minutes mixture composed of niobium oxide, lithium ...
Gusev Aleksey Alekseevich   +3 more
doaj   +1 more source

All-optical passive photonic diodes based on perovskite and transparent conducting oxide material

open access: yesResults in Physics, 2023
Low dimensional perovskite emerging as a highly promising class of functional materials for semiconductor optoelectronic applications have drawn great attention.
Yanhua Xu   +7 more
doaj   +1 more source

Ultrasensitive Perovskite Photodetector Achieved When Configured with a Si Metal Oxide Semiconductor Field‐Effect Transistor

open access: yesAdvanced Photonics Research, 2023
A novel photodetecting device architecture that combines the optoelectronic property advantages of a perovskite and the amplification properties of a Si metal–oxide–semiconductor field‐effect transistor (MOSFET) to innovate a photodetecting system with ...
Jinbo Liu   +7 more
doaj   +1 more source

Structural and Quantitative Investigation of Perovskite Pore Filling in Mesoporous Metal Oxides

open access: yesCrystals, 2016
In recent years, hybrid organic–inorganic perovskite light absorbers have attracted much attention in the field of solar cells due to their optoelectronic characteristics that enable high power conversion efficiencies.
Shany Gamliel   +4 more
doaj   +1 more source

Inverted planar perovskite solar cells based on Al doped ZnO substrate

open access: yesJournal of Radiation Research and Applied Sciences, 2018
In this study, we present an inverted hybrid perovskite solar cell using Al doped Zinc Oxide (AZO) transparent metal oxide as substrate and anode electrode.
A. Baltakesmez, M. Biber, S. Tüzemen
doaj   +1 more source

High oxide-ion conductivity through the interstitial oxygen site in Ba7Nb4MoO20-based hexagonal perovskite related oxides

open access: yesNature Communications, 2021
Oxide-ion conductors are important in various applications for clean energy. Here, authors report high oxide-ion conductivity of hexagonal perovskite-related oxide Ba7Nb3.9Mo1.1O20.05, which is ascribed to the interstitialcy diffusion and low activation ...
Masatomo Yashima   +8 more
doaj   +1 more source

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