Results 51 to 60 of about 10,223 (294)

Two-step bipolar anodization: Design of titanium with two different faces

Electrochemistry Communications, 2022
In this study, titanium (Ti) with two chemically distinct faces was formed using two-step direct current (DC) bipolar anodization. A Ti sheet was positioned vertically in the center of an electrolytic cell as a bipolar electrode (BPE). The oxidation area
Yuuka Kokubo, Hidetaka Asoh
doaj   +1 more source

Simultaneous dynamic electrical and structural measurements of functional materials [PDF]

, 2015
A new materials characterization system developed at the XMaS beamline, located at the European Synchrotron Radiation Facility in France, is presented.
A. Muñiz-Piniella, C. A. Lucas, C. Vecchini, D. Dontsov, D. Wermeille, J. Wooldridge, L. Bouchenoire, M. G. Cain, M. Lesourd, M. Stewart, O. Bikondoa, P. Thompson, S. Brown, S. Lepadatu, S. R. C. McMitchell, T. P. A. Hase, Waser R.   +16 more
core   +1 more source

In Situ Study of Resistive Switching in a Nitride‐Based Memristive Device

Advanced Functional Materials, EarlyView.
In situ TEM biasing experiment demonstrates the volatile I‐V characteristic of MIM lamella device. In situ STEM‐EELS Ti L2/L3 ratio maps provide direct evidence of the oxygen vacancies migrations under positive/negative electrical bias, which is critical for revealing the RS mechanism for the MIM lamella device.
Di Zhang, Rohan Dhall, Matthew M. Schneider, Cun Li, Chengyu Song, Sundar Kunwar, Hongyi Dou, Natanii R. Yazzie, Henry Tran, Daniel Appuing, Jim Ciston, Nicholas G. Cucciniello, Pinku Roy, Michael T. Pettes, John Watt, Winson Kuo, Haiyan Wang, Ye Cao, Rodney J. McCabe, Aiping Chen   +19 more
wiley   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

On the Application of Bipolar Electrochemistry to Characterise the Localised Corrosion Behaviour of Type 420 Ferritic Stainless Steel

Metals, 2020
Bipolar electrochemistry has been applied to Type 420 ferritic stainless steel in order to determine the full spectrum of anodic-to-cathodic polarisation behaviour.
Yiqi Zhou, Dirk Lars Engelberg
doaj   +1 more source

Computational Study of Chlorine Production in a Bipolar Electrochemical Reactor for Ballast Water Treatment [PDF]

, 2015
Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία.
Theocharis, Vassilis, Θεοχάρης, Βασίλης   +1 more
core   +1 more source

Principles of Bipolar Electrochemistry

ChemElectroChem, 2016
AbstractThis is a tutorial on the basic concepts underlying bipolar electrochemistry. It is intended as an accompaniment to ChemElectroChem’s special issue on this topic. The guest editors of this special issue think it is worthwhile to introduce bipolar electrochemistry to a broader (electrochemistry) audience by explaining the similarities and ...
openaire   +1 more source

Intrinsic Nanopore‐Assisted SnP2S6 Memristors With Ti Ion Dynamics for Compact Logic‐In‐Memory Hardware

Advanced Functional Materials, EarlyView.
Tin hexathiophosphate memristors leverage intrinsic nanopores together with a guided filament formation strategy to regulate titanium ion motion and switching behavior. The devices support reliable nonvolatile memory and reconfigurable logic‐in‐memory, demonstrating 14 Boolean logic functions in a single cell.
Thaw Tint Te Tun, Sanchali Mitra, Hongxi Su, Jiali Huo, Haofei Zheng, Michel Bosman, Yee Sin Ang, Kah‐Wee Ang   +7 more
wiley   +1 more source

Control of Organic Electrochemical Reactions Based on Bipolar Electrochemistry: Challenges in Streaming Potential-Driven Bipolar Electrochemical Reactions

Electrochemistry
In recent years, the unique characteristics and utility of bipolar electrochemistry have garnered considerable attention, leading to applications across diverse electrochemical fields.
Shinsuke INAGI
doaj   +1 more source

Design of Multiphase Metal Balls via Maskless Localized Anodization Based on Bipolar Electrochemistry

Advanced Materials Interfaces, 2023
Nanoporous metal‐oxide films formed on some metals and their alloys during anodization are crucial for both basic research and commercial applications. They are used as important materials for various types of device fabrication due to their distinctive ...
Hidetaka Asoh, Kanako Mizota, Yuuka Kokubo   +2 more
doaj   +1 more source