Results 71 to 80 of about 383,211 (340)
Advanced Functional Materials, EarlyView.Monolithic UV‐ozone oxidation of Ta forms an ultrathin Ta2O5/TaOx bilayer enabling resistive switching with a vertical defect gradient. A stoichiometric surface layer over an oxygen‐deficient sublayer promotes localized filament nucleation near the top interface, enabling low‐voltage operation, and reduced cycle‐to‐cycle variability.
Seunghoon Yang +11 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi +8 more
wiley +1 more source
International Journal of Photoenergy, 2019 The interest in TiO2 nanotubes has resulted in a lot of studies including the effects of various parameters on the properties and performance for different applications.
Candy C. Mercado +3 more
doaj +1 more source
Fabrication of WO3·2H2O nanoplatelet powder by breakdown anodization
Electrochemistry Communications, 2019 Herein, the electrochemical synthesis of WO3 nanoplatelet powder is demonstrated in a novel electrolyte composed of ethylene glycol (EG), H2O and 1-ethyl-3-methylimidazolium tetrafluoroborate (EmimBF4). On applying an anodization potential of 40 V to the
Shizhao Wu +5 more
doaj +1 more source
Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3
Advanced Functional Materials, EarlyView.Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh +3 more
wiley +1 more source
International Journal of Photoenergy, 2013 The self-aligned highly ordered TiO2 nanotube (TNT) arrays were fabricated by potentiostatic anodization of Ti foil, and we found that the TNT-array length and diameter were dependent on the electrolyte (NH4F) concentration in ethylene glycol and ...
Chin-Guo Kuo +3 more
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Metals, 2020 The impact of preliminary treatment (mechanical abrasion; chemical etching and anodization in ionic liquid) on the surface structure and corrosion behavior of Fe70Cr15B15 metal glass was studied.
Olga Lebedeva +9 more
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Fabrication of TiO2 Nanotubes Through Electrochemical Anodization and Secondary Oxidation
Titanium dioxide nanotubes (TiO2 NTs) fabricated by electrochemical anodization have attracted attention because their morphology can be regulated by processing parameters.
Weijia Guo +5 more
core +1 more source
Advanced Functional Materials, EarlyView.A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao +6 more
wiley +1 more source
CrystalsThis study reports the fabrication of porous anodic aluminum oxide (AAO) on a 6xxx series aluminum alloy by a two-step anodization route and systematically examines how anodization parameters govern the resulting morphology and wetting behavior.
Sezer Balkan, Metin Yurddaskal
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