Results 111 to 120 of about 9,158 (287)
Plasmon Enhanced Photoelectrochemical Activity of Ag-Cu Nanoparticles on TiO2 /Ti Substrates
International Journal of Electrochemical Science, 2012 Ag-Cu nanoparticles were deposited on titania nanotube arrays via photodeposition method. The photocurrent density and voltage curves were measured under simulated sunlight and visible light irradiation conditions. Ag-Cu co-deposited photoelectrodes with
Jian Liu, Fuyi Chen
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Robust and Tailored 1D/3D Heterojunction for Efficient and Stable Perovskite Solar Cells
Advanced Science, EarlyView.This study successfully established a robust 1D/3D heterojunction, characterized by a stable 1D phase, favorable lattice matching, strong interface binding, and effective defect passivation. The resulting epitaxial perovskite film demonstrates preferential vertical orientation of (100) facets, thereby facilitating carriers’ transport and stress relief.
Wending Hao +7 more
wiley +1 more source
PHASE STABILITY AND SEMICONDUCTING BEHAVIOUR OF LOW ACTIVATION AUSTENITIC MN-CR STEELS
Iranian Journal of Materials Science and Engineering, 2014 Four compositions of austenitic Mn-Cr steels have been developed successfully for in-vessel component materials in power plant industry. The phase stability of these Mn-Cr steels was studied by and X-ray diffraction (XRD) patterns.
A Fattah-alhosseini, M Asadi Asadabad
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Corrosion behavior of 2507 duplex stainless steel in simulated SO2-Polluted seawater
工程科学学报, 2018 The corrosion behavior of 2507 duplex stainless steel in simulated seawater containing different concentrations of NaHSO3 solution was investigated using open circuit potential, electrochemical impedance spectroscopy (EIS), Mott-Schottky curves, and an ...
ZHU Min +6 more
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Mott–Schottky Analysis of Photoelectrodes: Sanity Checks Are Needed [PDF]
ACS Energy Letters, 2021 openaire +1 more source
Advanced Science, EarlyView.We introduce an SF6 RIE plasma fluorination method for mesoporous TiO2, suppressing oxygen vacancies and improving charge extraction. The fluorinated TiO2 promotes uniform FAPbI3 film formation and enhances device performance under both one‐sun and indoor illumination.
Hye W. Chun +12 more
wiley +1 more source
Influence of Micro-arc Oxidation Coatings on Corrosion Performances of AZ80 cast alloy
International Journal of Electrochemical Science, 2018 To enhance the corrosion performance of cast AZ80 alloy, micro-arc oxidation (MAO) coating was synthesized at various processing current densities in a basic silicate-fluoride solution.
Yuna Xue +3 more
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Advanced Science, EarlyView.The general strategy for constructing proton–electron dual‐transport‐channel photocatalysts (hollow Co3S4/Sv‐chalcogenide/Ti3C2 nanoreactors) is developed. Theses ternary‐component nanoreactors feature dynamic hydrogen‐bonding nanonetworks as proton‐transport channels and asymmetric dual‐interface BIEFs as electron‐transport channels, serving as a ...
Yi‐Wen Han +7 more
wiley +1 more source
Advanced Science, EarlyView.In this study, FeCoNiCuPt high‐entropy alloy particles (HEA) are loaded onto protonated g‐C3N4 nanosheets (HCN NSs) to construct HEA/HCN composites through an electrostatic self‐assembly method. Protonation treatment enriches the surface of g‐C3N4 nanosheets with abundant active sites and enhances their interfacial charge separation capability ...
Yunzhu Zang +3 more
wiley +1 more source
Early Stages of Corrosion Phenomena from Impedance Study of Mercury in Aqueous Sodium Chloride
International Journal of Electrochemical Science, 2008 The effects of chloride ion on the electronic properties of the passive film on mercury in aqueous 1.0 M sodium chloride solutions were investigated using admittance and impedance measurements.
C.V. Krishnan, M. Garnett, B. Chu
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