Results 111 to 120 of about 173,372,959 (249)

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Circular motion and collisions of charged spinning test particles around magnetized Schwarzschild black hole

European Physical Journal C: Particles and Fields
The study of spinning charged particle dynamics around black holes in external fields offers insights into relativistic motion and the influence of spin-curvature and electromagnetic interactions.
Tursinbay Oteev, Zdeněk Stuchlík, Javlon Rayimbaev, Inomjon Ibragimov, Murat Sharibaev, Ahmadjon Abdujabbarov   +5 more
doaj   +1 more source

Charged Yukawa-modified black holes: Electric Penrose, Bremsstrahlung radiation and collisions of charged particles

Physics Letters B
In this paper, we obtain a charged Yukawa black hole solution in scalar-vector-tensor gravity (STVG), known as modified gravity (MOG). The aim of this study is to explore how the presence of the STV field modification and an additional Yukawa field ...
Nuriddin Kurbonov, Javlon Rayimbaev, Ashfaque H. Bokhari, Bobomurat Ahmedov, Muhammad Zahid, Aleksandra Demyanova   +5 more
doaj   +1 more source

Monolithic Oxidation Enables Ultrathin Vertically Graded Tantalum Oxide for Low‐Voltage, Low‐Variability Memristive Switching

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, Dong Hyun Lee, Conan Weiland, Won‐Il Lee, Kim Kisslinger, Mingzhao Liu, Aswin kumar Anbalagan, Xiao Tong, Soumyajit Mandal, Nikhil Tiwale, Houk Jang, Chang‐Yong Nam   +11 more
wiley   +1 more source

Particle dynamics and accretion disk radiation around charged hairy black holes

European Physical Journal C: Particles and Fields
In this paper, we investigate the dynamics of the neutral and charged test particles together with the radiation properties of an accretion disk around the charged hairy black hole.
Mirzabek Alloqulov, Ahmadjon Abdujabbarov, Bobomurat Ahmedov, Chengxun Yuan, Chen Zhou   +4 more
doaj   +1 more source

Weak solutions for the electrophoretic motion of charged particles

, 2017
We introduce a weak formulation for a system of electrostatic and hydrodynamic equations modelling the electrophoretic motion of charged particles in ionized fluids.
Bedin, Luciano, Thompson, Mark
core  

Multimode Oxide‐Based Optoelectronic Memtransistor for In‐Sensor Vision Processing

Advanced Functional Materials, EarlyView.
A multimode optoelectronic memtransistor (OEMT) is demonstrated for vision explainable artificial intelligence (VXAI) hardware. By integrating optical sensing, electrical masking, and non‐volatile memory, the device enables key operations required for generating saliency information.
Min Gu Lee, Geunyoung Kim, Hwa Young Kim, Do Hoon Kim, Hanchan Song, Huisu Noh, Jungwan Noh, Seungwoo Lee, Sang‐Hee Ko Park, Himchan Cho, Kyung Min Kim   +10 more
wiley   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

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, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Relativistic acceleration of charged particles by superintense laser beams

, 1973
The relativistic motion of charged particles in very intense electromagnetic wave pulses with slowly space-varying amplitude has been analytically investigated.
R. M. Kulsrud, Kulsrud, R. M., P. K. Kaw, Kaw, P. K.   +3 more
core   +1 more source