Results 51 to 60 of about 101,039 (303)

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source

A Practical Beginner’s Guide to Cyclic Voltammetry [PDF]

, 2017
© 2017 The American Chemical Society and Division of Chemical Education, Inc. Despite the growing popularity of cyclic voltammetry, many students do not receive formalized training in this technique as part of their coursework.
Jillian L. Dempsey, Rountree, Kelley J., Eric S. Rountree, Rountree, Eric S., Kelley J. Rountree, Eisenhart, Thomas T., Elgrishi, Noémie, Noémie Elgrishi, Dempsey, Jillian L., Brian D. McCarthy, Thomas T. Eisenhart, McCarthy, Brian D.   +11 more
core   +1 more source

Electrochemical Reduction of [Ni(Mebpy)3]2+. Elucidation of the Redox Mechanism by Cyclic Voltammetry and Steady-State Voltammetry in Low Ionic Strength Solutions. [PDF]

, 2020
Bipyridine complexes of Ni are used as catalysts in a variety of reductive transformations. Here, the electroreduction of [Ni(Mebpy)3]2+ (Mebpy = 4,4’-dimethyl-2,2’-bipyridine) in dimethylformamide is reported, with the aim of determining the redox ...
Yinghua, Qiu, Henry, White, Christopher, Sandford, rui, gao, Martin A., Edwards, Koushik, Barman, Shelley D., Minteer, David P., Hickey   +7 more
core   +1 more source

Dipole‐Engineered Conductive Additives for Ultrastable Interphase Evolution in High‐Areal‐Capacity Silicon Anodes

Advanced Functional Materials, EarlyView.
In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang, Hyeonju Kim, Jeongbin Cho, Minseon Park, Taehun Kim, Seonghun Sin, Won Bae Kim   +6 more
wiley   +1 more source

Comparative investigation of free radical scavenging and cyclic voltammetric analyses to evaluate the antioxidant potential of selective green vegetables extracts

Scientific Reports
The antioxidant properties of medicinal plants are often assessed using chemical assays; however, electrochemical techniques like cyclic voltammetry offer complementary insights. This study explores the antioxidant potential of crude ethanol extracts and
Omeo Sultana Anu, Sabbir Ahmed, Md. Tariqul Islam, Vikash Kumar Shah, Md. Iqbal Ahmed, Md. Anisur Rahman   +5 more
doaj   +1 more source

Quantitative determination of hydroquinone via electrochemical methods at nano-architecture platinum electrode

Macedonian Journal of Chemistry and Chemical Engineering, 2023
Hydroquinone (HQ) was electrochemically measured using convolutive cyclic voltammetry and differential pulse voltammetry (DPV) on a nano-architecture mesoporous platinum film electrochemically grown from a hexagonal liquid crystalline template of C16EO8
Ahmed A Al-Owais, Ibrahim S El-Hallag, Elsayed H. El-Mossalamy   +2 more
doaj   +1 more source

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

Advanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler, Lucía Vizcaíno‐Anaya, Ahmad Tayyebi, José Manuel Vila‐Fungueiriño, María del Carmen Giménez‐López   +4 more
wiley   +1 more source

Fast-Scan Cyclic Voltammetry - Scanning Electrochemical Microscopy [PDF]

, 2007
The use of fast scan cyclic voltammetry (FSCV) to generate images in scanning electrochemical microscopy is demonstrated. In the FSCV-SECM method a cyclic voltammogram is acquired at each grid point of the scanned area. Thus, each point in the SECM image
Díaz-Ballote, Luis, Apuche-Avlles, Mario A, Wipf, David O   +2 more
core   +2 more sources

Electrochemical study of hydrochlorothiazide on electrochemically pre-treated pencil graphite electrode as a sensor

Sensing and Bio-Sensing Research, 2017
An electrochemical anodic behavior of hydrochlorothiazide (HCTZ) was studied by using electrochemically pretreated pencil graphite electrode (EPPGE) using cyclic voltammetry (CV), differential pulse voltammetry (DPV) and square wave voltammetry (SWV ...
H.T. Purushothama, Y. Arthoba Nayaka
doaj   +1 more source

Indolo‐Fused MR‐TADF Materials and their Application in Organelle‐Targeted Bioimaging

Advanced Functional Materials, EarlyView.
Using indolo‐fusion and sulfur bridging, four multi‐resonance thermally activated delayed fluorescent (MR‐TADF) materials are reported based on the quinolino[3,2,1‐de]acridine‐5,9‐dione (QAO) framework. Functionalization of these dyes with phosphonium groups enables cellular imaging with mitochondrial targeting in glassy organic nanoparticles ...
Sushil Sharma, Xujun Qiu, Thomas Kalab, Athan T. Gogoulis, Brian O. Patrick, Zachary M. Hudson   +5 more
wiley   +1 more source