Thin-film deposition of (Ba/sub x/Sr/sub 1-x/)TiO/sub 3/ by pulsed ion beam evaporation

Sonegawa, T.; Ohtomo, Kazuma; Jiang, Weihua; Yatsui, Kiyoshi

doi:10.1109/27.901230

Cited by 3 publications

(1 citation statement)

References 17 publications

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“…The interaction between an ion beam and a plasma plays a basic role in many applications in various fields. Ion beams are used in confinement fusion, high-energy boosters, plasma X-ray sources, surface modification, preparation of thin films, excitation of high-power short-wavelength lasers, and so on [18]- [21]. Furthermore, the ion beam can drive instabilities in the plasma, and these instabilities not only occur in laboratory plasmas [22] but also have been observed in space plasma in the foreshock region of the Earth's bow shock [23], [24].…”

Section: Introductionmentioning

confidence: 97%

Low-Frequency Instabilities in the Interaction of Ion Beam With Magnetized Plasma

Khorashadizadeh

Niknam

Rastbood

2012

IEEE Trans. Plasma Sci.

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The low-frequency instabilities in the interaction between an ion beam and a magnetoactive plasma are investigated taking into account the effects of the dissipation and thermal motion of the charged particles. Furthermore, the effects of magnetic field strength, ion beam velocity, and propagation angle on the resonance frequency and the growth rate of the instabilities are studied. It is shown that, according to the strength of the magnetic field and the ion beam velocity, the increase of the thermal velocity of the charged particles can increase or decrease the resonance frequency in the ion acoustic frequency range.Index Terms-Ion-beam-plasma interaction, low-frequency instabilities, magnetoactive plasma.

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