Results 11 to 20 of about 650,410 (307)

Topological electrostatics

open access: yesJournal of Physics: Condensed Matter, 2022
Abstract We present a theory of optimal topological textures in nonlinear sigma-models with degrees of freedom living in the Grassmannian G r (
Douçot, B.   +2 more
openaire   +6 more sources

Nanofluidization electrostatics [PDF]

open access: yesPhysical Review E, 2008
Electrostatic charging of powders is a relevant phenomenon for a number of industrial applications. The design of new processes and the use of high resistivity materials and ultrafine powders may lead to higher charging rates and to higher levels of charge accumulation that can become a serious problem.
Valverde Millán, José Manuel   +3 more
openaire   +4 more sources

Controlling magnetism in 2D CrI3 by electrostatic doping [PDF]

open access: yesNature Nanotechnology, 2018
The atomic thickness of two-dimensional materials provides a unique opportunity to control their electrical1 and optical2 properties as well as to drive the electronic phase transitions3 by electrostatic doping.
Sheng-Wei Jiang   +4 more
semanticscholar   +1 more source

The electrostatic transformer [PDF]

open access: yesNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1990
Abstract The electrostatic transformer (EST) has been developed to match the large-capacitance hadronic signal towers of liquid ionization calorimeters to relatively low-capacitance, low-noise preamplifiers. The intrinsically fast internal impedance transformation by the EST preserves the fast rise time required for effective calorimetry in the high ...
Colas, J., Pripstein, M., Wenzel, W.A.
openaire   +2 more sources

Design and Characterization of an Electrostatic Constant-Force Actuator Based on a Non-Linear Spring System

open access: yesActuators, 2021
In recent years, tissue engineering with mechanical stimulation has received considerable attention. In order to manipulate tissue samples, there is a need for electromechanical devices, such as constant-force actuators, with integrated deflection ...
Anna Christina Thewes   +3 more
doaj   +1 more source

Controlling the magnetic anisotropy in Cr2Ge2Te6 by electrostatic gating [PDF]

open access: yesNature Electronics, 2020
Electrical control of magnetism in van der Waals ferromagnetic semiconductors is an important step in creating novel spintronic devices, capable of processing and storing information, with these materials.
I. Verzhbitskiy   +6 more
semanticscholar   +1 more source

Electrostatic interactions in water: a nonlocal electrostatic approach [PDF]

open access: yesMolecular Physics, 2020
9 pages, 5 ...
M. Vatin   +4 more
openaire   +3 more sources

Mathematical method for air electrostatic discharge circuits calculation

open access: yesHigh Voltage, 2018
Here, a new analytical method, state matrix transform method, is proposed for calculating the descriptions of current waveforms generated by commercial electrostatic discharge (ESD) generators.
Liu Xinggang, Wei Ming, Hu Xiaofeng
doaj   +1 more source

On the Apparent Non-Uniqueness of the Electromagnetic Field Components of Return Strokes Revisited

open access: yesAtmosphere, 2021
Recent research work shows that there are four procedures that can be used to calculate the electromagnetic fields from a current source. These different procedures, even though producing the same total field, give rise to field components that differ ...
Vernon Cooray   +3 more
doaj   +1 more source

A method for conceptual design of a parallel-fed voltage multiplier for electrostatic accelerator [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2023
Electrostatic accelerators use a constant potential difference to create a suitable electric field and accelerate ions and electrons. One of the most widely used electronic accelerators in the industry, the dynamitron accelerator uses a voltage ...
O. Hasanpour   +3 more
doaj   +1 more source

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