Results 71 to 80 of about 2,009,604 (294)
Three-dimensional nonlinear ion-acoustic solitary waves in the Venusian ionosphere at high altitude [PDF]
Solitary and double layers of plasma waves were found in the Venusian environment by analysis of the data provided by satellite observations (e.g., Venera, Mariner, Pioneer Venus Orbiter, and Venus Express).
Belal Farouk +3 more
doaj +1 more source
Excitation of Plasma Oscillations and Growing Plasma Waves [PDF]
Recent work in our laboratory has been concerned with the experimental verification of plasma interaction theories (1-3) which predict spatially growing waves in a plasma which is traversed by a beam of fast-charged particles. The growing wave results from the excitation of oscillations of the plasma electrons by the beam and the interaction of the ...
Boyd, G. D., Field, L. M., Gould, R. W.
openaire +2 more sources
Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers
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 +12 more
wiley +1 more source
Experimental research on the interaction between electromagnetic wave and plasma
The basis of plasma stealth technology is the attenuation of electromagnetic waves by plasma. In this study, the calculation principle of the finite-difference time-domain (FDTD) method is introduced and a FDTD time–space coupling model of ...
Wenyuan Zhang +6 more
doaj +1 more source
A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon +9 more
wiley +1 more source
Ion cyclotron waves in the Earth’s magnetotail during CASSINI’s Earth swing-by [PDF]
The properties of low frequency magnetotail waves observed during CASSINI’s Earth swing-by are examined. A maximum in the distribution of the waves about half the proton cyclotron frequency and a peak at linear polarisation are found and their ...
A. T. Bogdanov +6 more
doaj +1 more source
Self-modulation of surface waves at a plasma-metal interface
The ponderomotive force effects on surface waves at a plasma-metal interface are studied. The waves propagate across an external magnetic field parallel to the interface.
Ostrikov, K. +5 more
core +1 more source
Carbon dots‐supported single‐atom catalysts provide a model platform for uncovering how coordination interactions regulate catalytic reactivity. Thiol binding at Ru‒N4 centers reshapes the reaction energy landscape of H2O2 activation, dynamically modulating ROS‐generation pathways through electronic‐structure perturbation.
Yihong Chen +11 more
wiley +1 more source
Bio‐Inspired Artificial Ionic Mechanoreceptor
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari +4 more
wiley +1 more source
This research explores the propagation characteristics of piezo-photo-hygrothermoelastic waves in orthotropic semiconductor materials by incorporating the effect of nonlocal elasticity.
Lotfy Khaled +4 more
doaj +1 more source

