Results 81 to 90 of about 704,286 (307)
Manufacturing of Micro Drill with Electrochemical Etching
, 2011 In this paper, a practical micromachining technology was applied for the fabrication of a micro drill using electrochemical etching process. Sodium chloride solution was used as electrolyte, a tungsten carbide rods can be dissolved to some micrometers ...
Chi Ting Ho +3 more
core +1 more source
On a homogeneous electrochemical reaction of prussian blue/everitt's salt system [PDF]
, 1985 Voltammetric, chronopotentiometric, and spectroelectrochemical studies qn the homogeneous-phase (single phase) reaction of Prussian blue (PB)/Everitt's salt (ES) system in KC1 aqueous solution were carried out as a model for understanding the homogeneous
Sawai, Keijiro +2 more
core +1 more source
Stretchable Microelectrode Arrays for Electro‐Mechanical Probing of Brain Spheroids
Advanced Healthcare Materials, EarlyView.A multimodal device featuring kirigami‐patterned stretchable microelectrode arrays enables concurrent mechanical actuation and electrophysiological recording of brain spheroids. The platform supports multiple loading regimes and reveals mechanically induced modulation of spontaneous network activity in 3D neural tissue models.
Eleonora Martinelli +17 more
wiley +1 more source
Electrochemical etching of α-cobalt hydroxide for improvement of oxygen evolution reaction
, 2016 Exploring low-cost and high-efficiency electrocatalysts for oxygen evolution reaction (OER) is of paramount importance to develop large-scale alkaline water-splitting electrolyzers (AWEs).
Yang, Shuang +4 more
core +1 more source
Advanced Materials, EarlyView.Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu +3 more
wiley +1 more source
FORMATION OF ANTIREFLECTIVE SILICON SURFACES BY ELECTROCHEMICAL AND CHEMICAL METHODS
Information and Telecommunication Sciences, 2017 Background. Application of the silicon-based porous textures as an efficient and commercially viable coating has to be maximally adapted to processes of the silicon solar cell manufacturing. To improve the antireflective property of Si frontal surface it
Stepan Nichkalo +2 more
doaj +1 more source
, 2012 The formation of ordered various silicon structures was investigated by varying the parameters of electrochemical etching such as current density, concentration and temperature of electrolyte, back contact material, and pre-patterned size.
Kim, Jae Hyun +3 more
core +1 more source
Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors
Advanced Materials, EarlyView.A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi +11 more
wiley +1 more source
Investigation of Phase Segregation in Highly Doped InP by Selective Electrochemical Etching
TechnologiesWe demonstrate that selective electrochemical etching is a reliable method for detecting and observing the uneven concentration distribution of impurities in indium phosphide crystals, which accompanies the growth of highly doped crystals using the ...
Yana Suchikova +6 more
doaj +1 more source
, 2011 Electrochemical etching is an appropriate method for fabricating micro electrodes. We present a simple, fast, and cost-effective process for producing submicron electrode using multi-step electrochemical etching. In the study, we describe the single-step
Lin Sen Zhu, Yong Liu
core +1 more source