000 | 03043nla2a2200493 4500 | ||
---|---|---|---|
001 | 639152 | ||
005 | 20231030040309.0 | ||
035 | _a(RuTPU)RU\TPU\network\3556 | ||
035 | _aRU\TPU\network\3550 | ||
090 | _a639152 | ||
100 | _a20150224a2014 k y0engy50 ba | ||
101 | 0 | _aeng | |
105 | _aa z 101zy | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aCurrent interruption in a low-pressure high-current pulsed discharge with hollow cathode _fYu. D. Korolev [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 20 tit.] | ||
330 | _aThis paper deals with the investigation of current interruption in the hollow-cathode discharge as applied to the electrode configuration of pseudospark switch. The phenomenon of interruption manifests itself at currents of several kiloamperes or higher and at a low gas pressure. It is demonstrated that the region of the hollow cathode is able to pass a high current density. The region that is responsible for the current interruption is the main gap of the switch, i.e., the positive column of discharge. The theoretical model of the positive column is proposed. The model implies that the gas ionization in the column is provided by the fast electrons which are accelerated in a double electric layer at the exit of cathode cavity. The estimates with a usage of the model are in agreement with the experimental data. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | 1 |
_0(RuTPU)RU\TPU\network\3526 _tJournal of Physics: Conference Series |
|
463 | 0 |
_0(RuTPU)RU\TPU\network\3527 _tVol. 552 : International Congress on Energy Fluxes and Radiation Effects (EFRE-2014), 21–26 September 2014, Tomsk, Russia _v[012019, 7 p.] _d2014 |
|
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aпрерывания | |
610 | 1 | _aток | |
610 | 1 | _aнизкое давление | |
610 | 1 | _aимпульсные разряды | |
610 | 1 | _aполые катоды | |
610 | 1 | _aэлектроды | |
610 | 1 | _aпереключатели | |
701 | 1 |
_aKorolev _bYu. D. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1945- _gYuriy Dmitrievich _2stltpush _3(RuTPU)RU\TPU\pers\33720 |
|
701 | 1 |
_aLandl _bN. V. |
|
701 | 1 |
_aGeyman _bV. G. |
|
701 | 1 |
_aFrants _bO. B. |
|
701 | 1 |
_aBolotov _bA. V. |
|
701 | 1 |
_aNekhoroshev _bV. O. |
|
701 | 1 |
_aKasyanov _bV. S. |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут физики высоких технологий (ИФВТ) _bКафедра сильноточной электроники (СЭ) _h2047 _2stltpush _3(RuTPU)RU\TPU\col\18691 |
801 | 2 |
_aRU _b63413507 _c20161227 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1088/1742-6596/552/1/012019 | |
942 | _cCF |