A device and procedure for measurements of the effective secondary emission coefficient
| Parent link: | Instruments and Experimental Techniques.— , 2000- Vol. 58, № 2.— 2015.— [P. 247-251] |
|---|---|
| Altri autori: | , , , |
| Riassunto: | Title screen The design of the device and procedure of measuring the effective secondary emission coefficient ?eff in glow discharges with a large-area cathode are described. The values of ?eff and the density of the ion current on the cathode in the self-sustained and nonself-sustained (under the additional external injection of electrons) discharge burning modes are determined. It is shown that for the self-sustained burning mode of the basic discharge with a current of 30 A, the value ?eff ? 0.15, being in good agreement with both the theoretically calculated and known reference data. When the basic discharge occurs in the nonself-sustained mode, ?eff = 0.08–0.12, depending on the discharge burning voltage, and the ion current density on the cathode surface is equal to 0.8–1.1 mA/cm2, being ?10% lower than the value characteristic of the self-sustained discharge mode Режим доступа: по договору с организацией-держателем ресурса |
| Lingua: | inglese |
| Pubblicazione: |
2015
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| Soggetti: | |
| Accesso online: | http://dx.doi.org/10.1134/S0020441215020104 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648982 |
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| 200 | 1 | |a A device and procedure for measurements of the effective secondary emission coefficient |f I. V. Lopatin [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 251 (14 tit.)] | ||
| 330 | |a The design of the device and procedure of measuring the effective secondary emission coefficient ?eff in glow discharges with a large-area cathode are described. The values of ?eff and the density of the ion current on the cathode in the self-sustained and nonself-sustained (under the additional external injection of electrons) discharge burning modes are determined. It is shown that for the self-sustained burning mode of the basic discharge with a current of 30 A, the value ?eff ? 0.15, being in good agreement with both the theoretically calculated and known reference data. When the basic discharge occurs in the nonself-sustained mode, ?eff = 0.08–0.12, depending on the discharge burning voltage, and the ion current density on the cathode surface is equal to 0.8–1.1 mA/cm2, being ?10% lower than the value characteristic of the self-sustained discharge mode | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\3526 |t Instruments and Experimental Techniques |d 2000- | |
| 463 | |t Vol. 58, № 2 |v [P. 247-251] |d 2015 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a вторичная эмиссия | |
| 701 | 1 | |a Lopatin |b I. V. | |
| 701 | 1 | |a Kovalskiy |b S. S. | |
| 701 | 1 | |a Akhmadeev |b Y. H. | |
| 701 | 1 | |a Koval |b N. N. |c specialist in the field of electronics |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1948- |g Nikolay Nikolaevich |3 (RuTPU)RU\TPU\pers\34748 | |
| 801 | 2 | |a RU |b 63413507 |c 20161020 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1134/S0020441215020104 | |
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