Results 61 to 70 of about 1,640,671 (306)

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, Heung‐Sik Park, Jong‐Sook Lee, Chan‐Ho Yang   +3 more
wiley   +1 more source

Electrochemical Deposition Mechanism for ZnO Nanorods: Diffusion Coefficient and Growth Models [PDF]

, 2011
Fabrication of nanostructured ZnO thin films is a critical process for many applications based on semiconductor devices. So on understanding of the electrochemical deposition mechanism is also fundamental for knowing the optimal conditions on growth of ...
Hernández Fenollosa, María De Los Ángeles, Orozco-Messana, Javier, Reyes Tolosa, María Dolores, Camaratta, Rubens, Pascual Guillamón, Manuel, Lima, A.N.C.   +5 more
core   +1 more source

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park, Yeonseop Shin, Changhyeon Han, Sangwoo Kim, Eunchan Park, Youngchan Cho, Jaehong Min, Hyunjun Ahn, Jaekyoung Park, Cheol‐Woong Yang, Jangsaeng Kim, Daewoong Kwon, Wonjun Shin   +12 more
wiley   +1 more source

Influence of the Dissolved Oxygen Concentration in Artificial Seawater on the Corrosion Behavior of Q235 Mild Steel

International Journal of Electrochemical Science, 2020
The corrosion behaviors of Q235 mild steel at different immersion times in artificial seawater containing different concentrations of dissolved oxygen were investigated using electrochemical impedance spectroscopy (EIS), electrochemical noise (EN ...
P.R. Meng, Y. Chen, Z.L. Liu
doaj   +1 more source

Transactions of the American Electrochemical Society.

, 1902
Vols. for -1930 published: New York City.Mode of access: Internet.Vols. 1 (1902)-20 (1911). 1 v.; Vols. 21 (1912)-40 (1921).
American Electrochemical Society.
core  

Electrochemical Noise Analysis for Nylon/Titanium Hybrid Materials

, 2011
Development of hybrid materials is a necessity. Polymeric materials are widely used in industry because their superior properties. In this work, synthesis, characterization and electrochemical noise evaluation of hybrid materials casted from nylon 6-6 ...
Miguel Angel García-Sánchez, Carmina Menchaca-Campos, Estela E. Sarmiento-Bustos, Sara Hernandez-del Fabbro, Rodolfo Cruz-Silva, Jorge Uruchurtu Chavarín, Daniel Bahena   +6 more
core   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Investigation of a smart noise barrier for dual active and passive control of construction noise

, 2023
49th International Congress and Exposition on Noise Control Engineering (INTERNOISE 2020): Advances in Noise and Vibration Control Technology: Seoul, Korea, 23-26 August 2020202312 bcchVersion of RecordOthersEnvironment and Conservation Fund of the Hong ...
Wang, J, Sun, JQ, Lai, SK, Zhang, Y, Leu, SY   +4 more
core  

Electrochemical Sodiation and Desodiation of Gallium

, 2022
This study demonstrates the electrochemical sodiation and desodiation of gallium (Ga). A variety of techniques including galvanostatic cycling, cyclic voltammetry, as well as ex situ and in situ powder X-ray diffraction were used to determine the ...
Kullgren, Jolla, Younesi, Reza,, Younesi, Reza, Naylor, Andrew J.,, Le Ruyet, Ronan, Kullgren, Jolla,, Le Ruyet, Ronan,, Naylor, Andrew J.   +7 more
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source