Results 161 to 170 of about 258,969 (330)
This article proposes a novel zero-voltage switching (ZVS) and zero-current switching (ZCS)-based hybrid dc circuit breaker for a radar power system. Long-range radars demand huge power, in the order of hundreds of kW. Radar's phased array antenna
Nandakumar Saminathan+5 more
doaj +1 more source
A series of nanographene‐type covalent organic framework sulfur‐hosting cathodes are developed by introducing pyridine and chalcone functionalities to amend strong lithium polysulfides (LiPSs) interactions to suppress the shuttle effect in lithium‐sulfur (Li─S) batteries. The cathode material showed a specific capacity of 1228 mA h g−1 at 0.5C with 80%
Kayaramkodath Chandran Ranjeesh+9 more
wiley +1 more source
A highly efficient spin current with z‐polarization is achieved in amorphous Mn3Sn with a spontaneous composition gradient, which allows field‐free magnetization switching. Spin current efficiency and magnetization switching polarity are reversibly manipulated by ionic liquid gating, enabling logic functions by pure electrical methods. This work offers
Mingfang Zhang+13 more
wiley +1 more source
Hyperbolic Topological Quantum Sources
In this work, we present the experimental realization of hyperbolic topological quantum sources on silicon chips, which only require fewer resources to achieve a higher brightness. It shows a high utilization efficiency and a strong robustness. Abstract Robust Integrable Quantum Optical Sources, Constructed by Topological Boundary States, Are Crucial ...
Lu He+10 more
wiley +1 more source
Unified linear response theory of quantum electronic circuits
Modeling the electrical response of multi-level quantum systems at finite frequency has been typically performed in the context of two incomplete paradigms: (i) input-output theory, which is valid at any frequency but neglects dynamic losses, and (ii ...
L. Peri+3 more
doaj +1 more source
Low‐cost photodetectors fabricated using scalable printing techniques are optimized through a combinatorial experiment. The study demonstrates a scalable integration method for creating larger, addressable arrays of detectors with applications in user interfaces and digital–physical interaction.
Georgios Bairaktaris+6 more
wiley +1 more source
Considering abundance of silicon on earth with its known acceptance in semiconductor industries and increasing applications of nano porous thin films in various sensors, electrical circuits, new generation batteries, and capacitors, it is essential to ...
Chirag Paladiya, Amirkianoosh Kiani
doaj
Edge of Chaos Theory Unveils the First and Simplest Ever Reported Hodgkin–Huxley Neuristor
This manuscript presents the first and simplest ever‐reported electrical cell, which leverages one memristor on Edge of Chaos to reproduce the three‐bifurcation cascade, marking the entire life cycle from birth to extinction via All‐to‐None effect of an electrical spike, also referred to as Action Potential, across axon membranes under monotonic ...
Alon Ascoli+12 more
wiley +1 more source
Ohmic Response in BiFeO3 Domain Walls by Submicron‐Scale Four‐Point Probe Resistance Measurements
Lateral transport measurements of multiferroic domain walls (DWs) in BiFeO3 thin films employing a novel, lithography‐free method are presented. Using a submicron‐scale multi‐point probe (MPP), ohmic DW conduction behavior is demonstrated, including the first collinear, four‐point resistivity value of a single DW, free of contact resistances.
Jan L. Rieck+8 more
wiley +1 more source
Advances in electrochemical detection methods for measuring contaminants of emerging concerns
Abstract The presence of contaminants of emerging concerns (CECs) such as pharmaceuticals and personal care products, endocrine disrupting compounds (EDCs), per/poly‐fluorinated substances (PFAS), pesticides, and nanomaterials poses significant challenges to the environment and human health.
Mohamed H. Hassan+2 more
wiley +1 more source