Results 81 to 90 of about 4,811,794 (288)

Effect of a permanent-magnet-induced cusp field on a magnetic nozzle radio frequency plasma thruster

open access: yesAIP Advances
A cusp magnetic field is formed upstream of a radio frequency antenna by using a permanent magnet (PM) array in a radio frequency plasma source attached to a diffusion chamber, while an expanding magnetic field configuration downstream of the source is ...
Yugo Nakahama, Kazunori Takahashi
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

open access: yesAdvanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

The EMPI Code for Plasma-induced Effects on Radio Waves. I. Nonmagnetized Media and Applications to Fast Radio Bursts

open access: yesThe Astrophysical Journal
Electromagnetic waves undergo modifications as they propagate through plasma. We present electromagnetic wave–plasma interaction (EMPI), a three-dimensional numerical framework designed to simulate the interaction between radio signals and cold plasma ...
Nan Xu   +6 more
doaj   +1 more source

Low Pressure Plasma Voltage Process for Transformer Coupling Plasma Dry Etching

open access: yesInternational Journal of Electrochemical Science, 2015
Plasma is used to application with wide range which used the structure of transformer coupling plasma (TCP) to generate and keep the plasma stability.
Chi-Yuan Lee   +5 more
doaj   +1 more source

Autonomous Multi‐Objective Nanoscale Characterization of Combinatorial (Al, Sc, B)N Films Reveals Composition‐Dependent Ferroelectric Regimes

open access: yesAdvanced Functional Materials, EarlyView.
Autonomous scanning probe microscopy and multi‐objective Bayesian optimization navigate a ternary (Al,Sc,B)N combinatorial library. Registered photoluminescence, electron‐probe compositional mapping, and X‐ray diffraction connect local electromechanical function to defect‐sensitive emission, composition, and crystal structure.
Yu Liu   +12 more
wiley   +1 more source

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli   +4 more
wiley   +1 more source

Propagation-induced Frequency-dependent Polarization Properties of Fast Radio Burst

open access: yesThe Astrophysical Journal
Frequency-dependent polarization properties provide crucial insights into the radiation mechanisms and magnetic environments of fast radio bursts (FRBs).
Wei-Yang Wang   +8 more
doaj   +1 more source

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