Results 71 to 80 of about 185,781 (197)

Development of a high power microwave thruster, with a magnetic nozzle, for space applications [PDF]

open access: yes
This paper describes the current development of a high-power microwave electrothermal thruster (MET) concept at the NASA Lewis Research Center. Such a thruster would be employed in space for applications such as orbit raining, orbit maneuvering, station ...
Chapman, Randall A., Power, John L.
core   +1 more source

Microwave Diagnostics for Studies of Electromagnetic Scattering by Fluorescent Lamp Plasma

open access: yesJournal of Measurement Science and Instrumentation, 2010
This paper reports a related microwave diagnostic method that measures both the electron number density and the electron-neutral collision frequency,which are crucial to understand the behavior of microwave traveling in plasma.Arrays of standard ...
Xiang HE1   +6 more
doaj  

Control of high power microwave radiation by electromagnetic band gap structures

open access: yesEPJ Web of Conferences, 2017
A plasma control of powerful microwave propagation through the 1D and 2D EBG structures is investigated. Pulsed discharges in argon (or helium) at atmospheric pressure are applied as the plasma inhomogeneities. Temporal behavior of electron concentration
Simonchik Leanid   +4 more
doaj   +1 more source

Radio frequency and microwave spectroscopy of magnetized plasmas Final report [PDF]

open access: yes
Radio frequency and microwave spectroscopy of magnetized ...
Crownfield, F. R., Jr.
core   +1 more source

Novel relativistic plasma excitations in a gated two-dimensional electron system

open access: yes, 2015
The microwave response of a two-dimensional electron system (2DES) covered by a conducting top gate is investigated in the relativistic regime for which the 2D conductivity $\sigma_{2 \rm{D}} > c/2\pi$. Weakly damped plasma waves are excited in the gated
Andreev, I. V.   +3 more
core   +1 more source

Green reverse water gas shift reaction achieved by microwave-induced plasma

open access: yesGreen Chemistry Letters and Reviews
The reverse water-gas shift (RWGS) reaction is a promising route to produce syngas that is a valuable precursor for synthetic fuel production. However, this reaction is possible only using catalysts.
Balazs Peter Kiss   +2 more
doaj   +1 more source

Experimental and theoretical investigation for the suppression of the plasma arc drop in the thermionic converter [PDF]

open access: yes
Ion generation and recombination mechanisms in the cesium plasma as they pertain to the advanced mode thermionic energy converter were studied. The decay of highly ionized cesium plasma was studied in the near afterglow to examine the recombination ...
Chang, T.   +4 more
core   +1 more source

microwave-induced plasma

open access: yes
Citation: 'microwave-induced plasma' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08508 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
openaire   +1 more source

Drift microwave plasma heating [PDF]

open access: yes, 1978
A self-consistent plasma simulation code has been used to simulate a hot (5 keV), overdense (approx. 10/sup 4/), microwave-corona interaction for a hydrogen plasma.
openaire   +2 more sources

Control of plasma profile in microwave discharges via inverse-problem approach

open access: yesAIP Advances, 2013
In the manufacturing process of semiconductors, plasma processing is an essential technology, and the plasma used in the process is required to be of high density, low temperature, large diameter, and high uniformity.
Yasuyoshi Yasaka   +2 more
doaj   +1 more source

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