A device and procedure for measurements of the effective secondary emission coefficient; Instruments and Experimental Techniques; Vol. 58, № 2
| Parent link: | Instruments and Experimental Techniques.— , 2000- Vol. 58, № 2.— 2015.— [P. 247-251] |
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| 其他作者: | , , , |
| 总结: | 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 |
| 语言: | 英语 |
| 出版: |
2015
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| 主题: | |
| 在线阅读: | http://dx.doi.org/10.1134/S0020441215020104 |
| 格式: | 电子 本书章节 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648982 |