نتایج جستجو برای: electron mode

تعداد نتایج: 522741  

2006
Z. Lin L. Chen I. Holod Y. Nishimura H. Qu S. Ethier G. Rewoldt W. X. Wang Y. Chen J. Kohut S. Parker S. Klasky

This paper reports progress on gyrokinetic particle simulation of turbulence in fusion plasmas including: (1) Electron transport driven by short wavelength trapped electron mode turbulence; (2) Convergence studies and physics progress in long time simulation of electron temperature gradient turbulence; (3) Electromagnetic simulation of global magnetohydrodynamic modes and finite-β stabilization...

Journal: :Physics of Fluids B: Plasma Physics 1989

Journal: :Journal of Geophysical Research: Space Physics 2018

2016
Bolin Liao A A Maznev Keith A Nelson Gang Chen

There is a growing interest in the mode-by-mode understanding of electron and phonon transport for improving energy conversion technologies, such as thermoelectrics and photovoltaics. Whereas remarkable progress has been made in probing phonon-phonon interactions, it has been a challenge to directly measure electron-phonon interactions at the single-mode level, especially their effect on phonon...

احمدیان, ساسان, شاکر, حامد, عباسی دوانی, فریدون, قاسمی, فرشاد, لامعی رشتی, محمد,

The purpose of electron linear accelerator project in Institute for Research in Fundamental Sciences (IPM) has been to design and construct a S-band electron linear accelerator in such a way that all its parts be designed and built in Iran as much as possible. For more detailed evaluations and assurance, a cooper accelerating tube with the exact same specification of the main accelerating tube ...

2010
P Wang G Behan A I Kirkland P D Nellist

Scanning confocal electron microscopy (SCEM) is a new imaging mode in electron microscopy. Spherical aberration corrected electron microscope instruments fitted with two aberration correctors can be used in this mode which provides improved depth resolution and selectivity compared to optical sectioning in a conventional scanning transmission geometry. In this article, we consider a confocal op...

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