Energy spectrum of argon ions emitted from Filippov type Sahand plasma focus
The energy and flux of the argon ions produced in Sahand plasma focus have been measured by employing a well-designed Faraday cup. The secondary electron emission effects on the ion signals are simulated and the dimensions of Faraday cup are optimized to minimize these effects. The measured ion ener...
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| Veröffentlicht in: | Review of scientific instruments 2013-07, Vol.84 (7), p.073505-073505 |
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| container_issue | 7 |
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| container_title | Review of scientific instruments |
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| creator | Mohammadnejad, M. Pestehe, S. J. Mohammadi, M. A. |
| description | The energy and flux of the argon ions produced in Sahand plasma focus have been measured by employing a well-designed Faraday cup. The secondary electron emission effects on the ion signals are simulated and the dimensions of Faraday cup are optimized to minimize these effects. The measured ion energy spectrum is corrected for the ion energy loss and charge exchange in the background gas. The effects of the capacitor bank voltage and working gas pressure on the ion energy spectrum are also investigated. It has been shown that the emitted ion number per energy increases as the capacitor bank voltage increases. Decreasing the working gas pressure leads to the increase in the number of emitted ion per energy. |
| doi_str_mv | 10.1063/1.4813277 |
| format | Article |
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Decreasing the working gas pressure leads to the increase in the number of emitted ion per energy.</description><subject>70 PLASMA PHYSICS AND FUSION TECHNOLOGY</subject><subject>ARGON IONS</subject><subject>Capacitor banks</subject><subject>CAPACITORS</subject><subject>CHARGE EXCHANGE</subject><subject>DESIGN</subject><subject>Electric potential</subject><subject>ELECTRON EMISSION</subject><subject>Emittance</subject><subject>ENERGY LOSSES</subject><subject>ENERGY SPECTRA</subject><subject>FARADAY CUPS</subject><subject>Flux</subject><subject>Gas pressure</subject><subject>INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY</subject><subject>PLASMA FOCUS</subject><subject>SIGNALS</subject><subject>SIMULATION</subject><subject>Voltage</subject><issn>0034-6748</issn><issn>1089-7623</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqF0UtLxDAQB_Agiq6Pg19AAl5U6Jp3skcRX7DgQT2HNE200jY1SYX99nbZdT0IOpe5_PgPMwPAMUZTjAS9xFOmMCVSboEJRmpWSEHoNpggRFkhJFN7YD-ldzQWx3gX7BE6QwQJPAHzm87F1wVMvbM5Di0MHpr4GjpYhy5B19Y5uwr6GFp4Wzd134dPmBe9g0_mzXQV7BuTWgN9sEM6BDveNMkdrfsBeLm9eb6-L-aPdw_XV_PCMo5zoYysqKiIdMoTr2YzKrz0JSGCYy-EEUqJ0nEpnSDIEFO6khhqDWesxEwgegBOV7kh5VonW2dn32zounEHTcZCnMlRna1UH8PH4FLWbZ2saxrTuTAkjRlXnPLl_P8plpwiJMVIz1fUxpBSdF73sW5NXGiM9PIbGuv1N0Z7so4dytZVG_l9_hFcrMByB5PHk2_MZ4g_Sbqv_F_49-gvfOWeYg</recordid><startdate>20130701</startdate><enddate>20130701</enddate><creator>Mohammadnejad, M.</creator><creator>Pestehe, S. 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A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Energy spectrum of argon ions emitted from Filippov type Sahand plasma focus</atitle><jtitle>Review of scientific instruments</jtitle><addtitle>Rev Sci Instrum</addtitle><date>2013-07-01</date><risdate>2013</risdate><volume>84</volume><issue>7</issue><spage>073505</spage><epage>073505</epage><pages>073505-073505</pages><issn>0034-6748</issn><eissn>1089-7623</eissn><coden>RSINAK</coden><abstract>The energy and flux of the argon ions produced in Sahand plasma focus have been measured by employing a well-designed Faraday cup. The secondary electron emission effects on the ion signals are simulated and the dimensions of Faraday cup are optimized to minimize these effects. The measured ion energy spectrum is corrected for the ion energy loss and charge exchange in the background gas. The effects of the capacitor bank voltage and working gas pressure on the ion energy spectrum are also investigated. It has been shown that the emitted ion number per energy increases as the capacitor bank voltage increases. Decreasing the working gas pressure leads to the increase in the number of emitted ion per energy.</abstract><cop>United States</cop><pmid>23902061</pmid><doi>10.1063/1.4813277</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0034-6748 |
| ispartof | Review of scientific instruments, 2013-07, Vol.84 (7), p.073505-073505 |
| issn | 0034-6748 1089-7623 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_4813277 |
| source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
| subjects | 70 PLASMA PHYSICS AND FUSION TECHNOLOGY ARGON IONS Capacitor banks CAPACITORS CHARGE EXCHANGE DESIGN Electric potential ELECTRON EMISSION Emittance ENERGY LOSSES ENERGY SPECTRA FARADAY CUPS Flux Gas pressure INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY PLASMA FOCUS SIGNALS SIMULATION Voltage |
| title | Energy spectrum of argon ions emitted from Filippov type Sahand plasma focus |
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