Spectroscopic Diagnostics for a DBD Plasma in He/Air and He/N2 Gas Mixtures
| العنوان: | Spectroscopic Diagnostics for a DBD Plasma in He/Air and He/N2 Gas Mixtures |
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| المؤلفون: | A. S. Chiper, Viorel Aniţa, Catalin Agheorghiesei, Valentin Pohoaţa, Gheorghe Popa, Maria Aniţa |
| المصدر: | Plasma Processes and Polymers. 1:57-62 |
| بيانات النشر: | Wiley, 2004. |
| سنة النشر: | 2004 |
| مصطلحات موضوعية: | Polymers and Plastics, Analytical chemistry, chemistry.chemical_element, Rotational temperature, Plasma, Dielectric, Dielectric barrier discharge, Condensed Matter Physics, Nitrogen, chemistry, Excited state, Emission spectrum, Atomic physics, Helium |
| الوصف: | Summary: Experimental results obtained by emission spectroscopy on dielectric barrier discharges (DBD) in helium/air and helium/nitrogen gas mixtures are presented. The transition between the glow mode and filamentary mode of the dielectric barrier discharge was determined, and the electrical power transferred to the discharge was calculated. Dependence of the rotational temperature versus nitrogen gas-flow rate was investigated. Even with a peak power of 2.1 kW and a total energy of 2.3 × 10−4 J per pulse for the FD mode (in comparison to a peak power of 270 W and 5 × 10−5 J per pulse for the GD mode) the line intensity and number of excited species are larger for the GD mode than those of the FD mode. |
| تدمد: | 1612-8869 1612-8850 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::f5720c281599c498758249259e1367deTest https://doi.org/10.1002/ppap.200400003Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi...........f5720c281599c498758249259e1367de |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16128869 16128850 |
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