A criterion for electric field reversal in the negative glow region of a short DC glow discharge

2005 ◽  
Vol 31 (5) ◽  
pp. 370-373 ◽  
Author(s):  
A. A. Kudryavtsev ◽  
N. E. Toinova
2011 ◽  
Vol 37 (9) ◽  
pp. 838-841 ◽  
Author(s):  
A. A. Kudryavtsev ◽  
S. U. Nisimov ◽  
E. I. Prokhorova ◽  
A. G. Slyshov

1927 ◽  
Vol 23 (5) ◽  
pp. 531-541 ◽  
Author(s):  
K. G. Emeléus

The glow discharge between cold aluminium electrodes in air, oxygen, nitrogen and hydrogen has been analyzed by Langmuir's method, for pressures between 0·1 and 0·4 mm. Hg, current densities of from 0·02 to 0·2 mA./sq.cm., and applied potentials between 300 and 700 volts. An annular exploring electrode has been used. It has been found that whilst practically the whole fall of potential is localized across the cathode dark space at the lower pressures, a fall of as much as 40 volts can exist across the remainder of the discharge at the higher pressures. Reversal of the electric field has been found in the negative glow, and in certain cases in the Faraday dark space, when conditions are favourable for passage of an electron current by diffusion against the field. In several instances the negative glow was at a higher potential than the anode. Two groups of electrons occur in the negative glow, together with a single fast group at the anode boundary of the cathode dark space, and a single slow group in the Faraday dark space.


1989 ◽  
Vol 43 (2) ◽  
pp. 245-248 ◽  
Author(s):  
Norihiro Ami ◽  
Akihide Wada ◽  
Yukio Adachi ◽  
Chiaki Hirose

Radial distribution of the electric field in the cathode fall region of neon hollow cathode discharge has been derived through the observation of the linear Stark effect of the nd′ ( n = 10–12)-3 p′[½]1 transitions by two-step optogalvanic spectroscopy. The field strength was found to decrease monotonically from the cathode to the negative glow. The depth of the cathode fall region was 0.80 ± 0.05 mm, and the electric field at the cathode surface was 5.2 ± 0.2 kV/cm*—values which compare with the reported values of around 3–4 mm and 3–4 kV/cm in the cathode fall region of Ne glow discharge. The difference and similarity in the values of derived parameters are discussed.


2017 ◽  
Vol 62 (7) ◽  
pp. 1122-1125 ◽  
Author(s):  
E. I. Prokhorova ◽  
A. A. Kudryavtsev ◽  
A. A. Platonov ◽  
A. G. Slyshov

2010 ◽  
Vol 130 (11) ◽  
pp. 1004-1008
Author(s):  
Shinobu Hayashi ◽  
Kohki Satoh ◽  
Hidenori Itoh

2011 ◽  
Vol 131 (9) ◽  
pp. 757-763
Author(s):  
Yasuhiro Itoh ◽  
Takamasa Oshita ◽  
Kohki Satoh ◽  
Hidenori Itoh

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