Results 291 to 300 of about 248,513 (327)

Plasma Kinetics in Atmospheric Gases

Plasma Physics and Controlled Fusion, 2001
The book Plasma Kinetics in Atmospheric Gases is a worthwhile contribution to the basic phenomena in nitrogen, oxygen and other atmospheric gases. It contains basic introductory chapters on relaxation in translational, rotational (short) and vibrational (extensive) distribution and on the physics of electron excitation and electron distribution ...
M Capitelli, C M Ferreira, B F Gordiets, A I Osipov   +3 more
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Ultracold plasmas and Rydberg gases

Physics World, 2003
THE ULTRACOLD world has fascinated and surprised scientists since 1911, when Heike Kamerlingh Onnes discovered superconductivity in mercury at 4.2 K. Now physicists routinely achieve temperatures millions of times colder.
Scott Bergeson, Thomas Killian
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Supersonic plasma jet interaction with gases and plasmas

Astrophysics and Space Science, 2008
The interaction of supersonic plasma jets with dense gases and plasmas has been studied experimentally and theoretically. Collimated plasma jets were generated from the laser pulse interaction with solid targets. The jet propagates with the velocity exceeding 400 km/s and transports the energy of a few kJ/cm2.
P. Nicolaï, C. Stenz, V. Tikhonchuk, X. Ribeyre, A. Kasperczuk, T. Pisarczyk, L. Juha, E. Krousky, K. Masek, M. Pfeifer, K. Rohlena, J. Skala, J. Ullschmied, M. Kalal, D. Klir, J. Kravarik, P. Kubes, P. Pisarczyk   +17 more
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Plasma waveguide formation in predissociated clustering gases

Optics Letters, 1998
We report on the use of a novel technique to create a plasma waveguide suitable for guiding high-intensity laser pulses in underdense plasmas. A narrow channel of a clustering gas is dissociated with a low-intensity prepulse. This prepulse is followed by a high-intensity, focused laser pulse.
T, Ditmire, R A, Smith, M H, Hutchinson
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Plasma physics aspects of tunnel-ionized gases

Physical Review Letters, 1992
Tunnel-ionized plasmas have been studied through experiments and particle simulations. Experimentally, x-ray measurements show that the plasma temperature is higher for a circularly polarized laser-produced plasma compared to when linear polarization is used.
, Leemans, , Clayton, , Mori, , Marsh, , Dyson, , Joshi   +5 more
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Plasma Electrochemistry: Redox Reactions in Gases

ECS Meeting Abstracts, 2022
Electrochemistry underpins numerous commercially important processes ranging from energy generation to sensors and coating deposition. A common and –so far– essential feature of all these processes involve a redox active species dissolved in a solvent which serves to allow charge exchange between electrodes.
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Plasma oscillations of electron gases

Physica, 1960
A unifying concept, that of the frequency- and wave number-dependent longitudinal dielectric constant epsilon (k, omega ), is described which offers a simple way to tie together the theoretical approaches to the electron gas and to describe the plasma oscillations.
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Electron Interactions With Plasma Feed Gases

2017 IEEE International Conference on Plasma Science (ICOPS), 2017
Major feed gases for plasma generation of F atoms are CF 4 , SF 6 and NF 3 . The etching process is determined by creation of F atoms through Dissociative Electron Attachment of CF 4 and by dissociation of CF 4 molecule through electronic excitation and ionization.
Rakesh Bhavsar, Mohit Swadia, Minaxi Vinodkumar, Chetan Limbachiya   +3 more
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Optogalvanic effect in plasmas and gases

Uspekhi Fizicheskih Nauk, 1986
The status of optogalvanic (OG) spectroscopy, involving a change in the impedance of a gas or plasma, with tunable lasers is examined. The main advantage of this approach over the usual absorption spectroscopy is its high sensitivity. The OG effect in plasmas, glow discharges, hf discharges, hollow cathodes, obstructed discharges, neutral gases, etc ...
Vladimir N Ochkin, N G Preobrazhenskiĭ, N N Sobolev, N Ya Shaparev   +3 more
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