Plasma-Ion Oscillation in a Drifted Plasma
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概要
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The plasma-ion oscillations were observed in a diode-type discharge tube varying the longitudinal magnetic field or the cathode temperature. When the magnetic field strength was increased, the oscillation frequency increased up to a critical value at constant discharge current and the oscillation disappeared at higher magnetic fields. A similar variation in the oscillation was observed when the cathode temperature was decreased. These frequency shifts are qualitatively explained. Considering the electron drift velocity, the excitation mechanism of the plasma-ion oscillation is also discussed using the theory by Fried and Gould.
- 社団法人日本物理学会の論文
- 1966-04-05
著者
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KATO Kiyoe
Electrotechnical Laboratory
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Yoseli Morihiro
Electrotechnical Laboratory
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Yoseli M.
Electrotechnical Laboratory
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