Results 231 to 240 of about 184,167 (263)

Fast beam-ion instability. II. Effect of ion decoherence

Physical Review E, 1995
The ionization of residual gas by an electron beam in an accelerator generates ions that can resonantly couple to the beam through a wave propagating in the beam-ion system. A beam-ion instability is studied for a multibunch train, taking into account the decoherence of ion oscillations due to the ion frequency spread.
, Stupakov, , Raubenheimer, , Zimmermann
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Fast Sodium‐Ion Conductivity in Supertetrahedral Phosphidosilicates

Angewandte Chemie, 2018
AbstractFast sodium‐ion conductors are key components of Na‐based all‐solid‐state batteries which hold promise for large‐scale storage of electrical power. We report the synthesis, crystal‐structure determination, and Na+‐ion conductivities of six new Na‐ion conductors, the phosphidosilicates Na19Si13P25, Na23Si19P33, Na23Si28P45, Na23Si37P57, LT ...
Arthur Haffner, Anna‐Katharina Hatz, Igor Moudrakovski, Bettina V. Lotsch, Dirk Johrendt   +4 more
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Fast Ion Conductors

2005
Fast ion conductors, sometimes referred to as superionic conductors or solid electrolytes, are solids with ionic conductivities that are comparable to those found in molten salts and aqueous solutions of strong electrolytes, i.e., 10-2-10 S cm-1. Such materials have been known of for a very long time and some typical examples of the conductivity are ...
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Damping of fast and ion cyclotron oblique waves in the multi‐ion fast solar wind

Journal of Geophysical Research: Space Physics, 2001
A detailed linear analysis of the behavior of oblique fast waves in a multi‐ion low‐beta Vlasov plasma such as the solar wind is presented. It is shown that at very oblique propagation angles, proton fundamental and second harmonic cyclotron damping become dominant. The property of oblique fast waves can also be significantly changed in the presence of
Xing Li, Shadia Rifai Habbal
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Fast ion transport in composites

Solid State Ionics, 1986
Abstract Calorimetric investigations on AgI-AgBr and AgI-AI 2 O 3 composites yield large enthalpies. Results are interpreted in terms of enhanced defect interactions at interphase intrefaces. Evidence for a Lix·1/2H 2 O composition is presented.
A KHANDKAR, J WAGNERJR
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Thermalization of a Fast Ion in a Plasma

The Physics of Fluids, 1961
The question of the precise rate of thermalization of a fast ion in a plasma is of some interest in connection with several existing or proposed controlled thermonuclear devices. In this paper we follow a fast ion which is injected into a plasma in equilibrium.
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Relaxation of a Fast Ion in a Plasma

Physical Review, 1964
The relationship between a simple calculation (making no use of a distribution function) due to Butler and Buckingham, and previous work on relaxation processes (based on the Boltzmann or the Fokker-Planck equations) is examined. The Butler-Buckingham calculation is shown to correspond rigorously to a specific assumption as to the nature of the ...
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Quantification of Efficiency Losses Due to Mobile Ions in Perovskite Solar Cells via Fast Hysteresis Measurements

Solar Rrl, 2022
Jarla Thiesbrummel, Vincent Le Corre, Dieter Neher   +2 more
exaly  

Selective and Fast Separation of Cesium Ions by In Situ Synthesized Ammonium Molybdophosphate-Like Moieties in a Polymer Gel

ACS Applied Polymer Materials, 2022
Chhavi Agarwal, Sabyasachi Patra, Rahul Tripathi   +2 more
exaly  

Diffusion in Fast-Ion Conductors

1990
Fast-ion conductors are solids with unusually high ionic conductivities, comparable to those found in molten salts. They have excited considerable attention because of their important technological applications, particularly as battery electrolytes.
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