Results 11 to 20 of about 89,033 (293)
Stream instabilities arising from anisotropic electron velocity distribution function (EVDF) are discussed in the optical-field ionization mechanism of a monatomic dilute gas by a circularly polarized laser beam in a fully relativistic regime.
M. Ghorbanalilu
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In this paper, we report the effect of post-gate metallization annealing on the performance of GaN-based High Electron Mobility Transistors (HEMTs). The performances of HEMTs annealed at 200 °C (HEMT1) and at 400 °C (HEMT2) for 5 minutes in
Sujan Sarkar +4 more
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Alfvénic component of MHD turbulence damps Alfvénic waves. The consequences of this effect are important for many processes, from cosmic ray (CR) propagation to launching outflows and winds in galaxies and other magnetized systems.
Alex Lazarian, Alex Lazarian, Siyao Xu
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Kelvin‐Helmholtz Instability in a Weakly Ionized Medium [PDF]
21 pages, 4 ...
Watson, C. +3 more
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Thermal instability in ionized plasma [PDF]
We study magnetothermal instability in the ionized plasmas including the effects of Ohmic, ambipolar and Hall diffusion. Magnetic field in the single fluid approximation does not allow transverse thermal condensations, however, non-ideal effects highly diminish the stabilizing role of the magnetic field in thermally unstable plasmas.
Shadmehri, Mohsen +2 more
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Ionization Instability Driven Outbursts in SXTs [PDF]
Abstract We study the hydrogen ionization instability mechanism in the context of low-mass X-ray binaries with a black hole as a central object. We make numerical calculations of the predicted outbursts’ light curves and compare them to the data observed by X-ray satellites. The comparison to the data is done for five sources observed by
P. Bagińska +3 more
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Magnetorotational instability in a swirling partially ionized gas
ABSTRACT The magnetorotational instability (MRI) has been proposed as the method of angular momentum transport that enables accretion in astrophysical discs. However, for weakly ionized discs, such as protoplanetary discs, it remains unclear whether the combined non-ideal magnetohydrodynamic (MHD) effects of Ohmic resistivity, ambipolar ...
Secunda, Amy +3 more
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Oxygen-Related Reliability of Amorphous InGaZnO Thin Film Transistors
Effects of oxygen flow on positive bias temperature instability and hot carrier injection are investigated in Amorphous InGaZnO (IGZO) thin film transistors.
Chia-Chun Yen +5 more
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Current‐driven instabilities in weakly ionized disks [PDF]
AbstractCool weakly ionized gaseous rotating disk form the basis for many models in astrophysics objects. Instabilities against perturbations in such disks play an important role in the theory of the formation of stars and planets. Traditionally, axisymmetric magnetohydrodynamic (MHD) and recently Hall‐MHD instabilities have been thoroughly studied as ...
Liverts, E., Mond, M., Urpin, V.
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Femtosecond laser inscription in transparent materials is a physical process that finds widespread applications in material engineering, particularly in laser micromachining technology.
I. Ndifon Ngek, Alain M. Dikandé
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