Explosive-Emission Plasma Dynamics in Ion Diode in Double-Pulse Mode

ग्रंथसूची विवरण
Parent link:Plasma Science and Technology.— , 1999-
Vol. 13, iss. 6.— 2011.— [P. 698-701]
मुख्य लेखक: Pushkarev A. I. Aleksandr Ivanovich
अन्य लेखक: Isakova Yu. I. Yulia Ivanovna
सारांश:Title screen
The results of an experimental investigation of explosive-emission plasma dynamics in an ion diode with self-magnetic insulation are presented. The investigations were accomplished at the TEMP-4M accelerator set in a mode of double pulse formation. Plasma behaviour in the anode-cathode gap was analyzed according to both the current-voltage characteristics of the diode (time resolution of 0.5 ns) and thermal imprints on a target (spatial resolution of 0.8 mm). It was shown that when plasma formation at the potential electrode was complete, and up until the second (positive) pulse, the explosive-emission plasma expanded across the anode-cathode gap with a speed of 1.3±0.2 cm/µs. After the voltage polarity at the potential electrode was reversed (second pulse), the plasma erosion in the anode-cathode gap (similar to the effect of a plasma opening switch) occurred. During the generation of an ion beam the size of the anode-cathode gap spacing was determined by the thickness of the plasma layer on the potential electrode and the layer thickness of the electrons drifting along the grounded electrode.
Режим доступа: по договору с организацией-держателем ресурса
भाषा:अंग्रेज़ी
प्रकाशित: 2011
विषय:
ऑनलाइन पहुंच:http://dx.doi.org/10.1088/1009-0630/13/6/12
स्वरूप: इलेक्ट्रोनिक पुस्तक अध्याय
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652412

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200 1 |a Explosive-Emission Plasma Dynamics in Ion Diode in Double-Pulse Mode  |f A. I. Pushkarev, Yu. I. Isakova 
203 |a Text  |c electronic 
300 |a Title screen 
330 |a The results of an experimental investigation of explosive-emission plasma dynamics in an ion diode with self-magnetic insulation are presented. The investigations were accomplished at the TEMP-4M accelerator set in a mode of double pulse formation. Plasma behaviour in the anode-cathode gap was analyzed according to both the current-voltage characteristics of the diode (time resolution of 0.5 ns) and thermal imprints on a target (spatial resolution of 0.8 mm). It was shown that when plasma formation at the potential electrode was complete, and up until the second (positive) pulse, the explosive-emission plasma expanded across the anode-cathode gap with a speed of 1.3±0.2 cm/µs. After the voltage polarity at the potential electrode was reversed (second pulse), the plasma erosion in the anode-cathode gap (similar to the effect of a plasma opening switch) occurred. During the generation of an ion beam the size of the anode-cathode gap spacing was determined by the thickness of the plasma layer on the potential electrode and the layer thickness of the electrons drifting along the grounded electrode. 
333 |a Режим доступа: по договору с организацией-держателем ресурса 
461 |t Plasma Science and Technology  |d 1999- 
463 |t Vol. 13, iss. 6  |v [P. 698-701]  |d 2011 
610 1 |a электронный ресурс 
610 1 |a труды учёных ТПУ 
610 1 |a плазма эрозии 
610 1 |a взрывная эмиссия 
700 1 |a Pushkarev  |b A. I.  |c physicist  |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, Senior researcher  |f 1954-  |g Aleksandr Ivanovich  |3 (RuTPU)RU\TPU\pers\32701  |9 16587 
701 1 |a Isakova  |b Yu. I.  |c physicist  |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences  |f 1988-  |g Yulia Ivanovna  |3 (RuTPU)RU\TPU\pers\32700  |9 16586 
801 2 |a RU  |b 63413507  |c 20170207  |g RCR 
856 4 |u http://dx.doi.org/10.1088/1009-0630/13/6/12 
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