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https://hdl.handle.net/1822/14559
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Alves, L. L. | - |
dc.contributor.author | Marques, L. | - |
dc.contributor.author | Pintassilgo, C. D. | - |
dc.contributor.author | Wattieaux, G. | - |
dc.contributor.author | Berndt, J. | - |
dc.contributor.author | Boufendi, L. | - |
dc.contributor.author | Es-Sebbar, E. T. | - |
dc.contributor.author | Carrasco, N. | - |
dc.contributor.author | Cernogora, G. | - |
dc.date.accessioned | 2011-11-23T14:02:08Z | - |
dc.date.available | 2011-11-23T14:02:08Z | - |
dc.date.issued | 2011 | - |
dc.identifier.uri | https://hdl.handle.net/1822/14559 | - |
dc.description | Apresentação em poster; publicado em: Bulletin of the American Physical Society. 56:15 (2011). | por |
dc.description.abstract | This paper studies capacitively coupled radio-frequency discharges (13.56MHz frequency) in pure nitrogen, produced within the LATMOS and the GREMI cylindrical parallel-plate reactors, surrounded by a lateral grounded grid, at 2-30W coupled powers and 0.2-1 mbar pressures. Simulations use an hybrid code [1] that couples a 2D (r,z) time-dependent fuid module for the charged particles and a 0D kinetic module for the nitrogen (atomic and molecular) neutral species. The coupling between these modules adopts the local mean energy approximation to define space-time dependent electron parameters for the fuid module and to work-out space-time average rates for the kinetic module. The model gives good predictions for the self-bias voltage and for the intensities of radiative transitions (average and spatially-resolved OES measurements)with the nitrogen SPS and FNS, and with the argon 811nm atomic line (present as an actinometer). Model results underestimate the experimental electron density (average resonant-cavity measurements) by a factor of 3-4. [1] L. Marques et al, J. Appl. Phys. 102, 063305 (2007). | por |
dc.language.iso | eng | por |
dc.rights | openAccess | por |
dc.title | Capacitively coupled radio-frequency discharges in nitrogen at low-pressure | por |
dc.type | conferencePoster | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.aps.org/meetings/meeting.cfm?name=GEC11 | por |
sdum.publicationstatus | published | por |
oaire.citationConferenceDate | 14 - 18 Nov. 2011 | por |
oaire.citationConferencePlace | Utah, USA | por |
oaire.citationTitle | 64th Gaseous Electronics Conference of The American Physical Society (GEC11) | por |
sdum.conferencePublication | 64th Gaseous Electronics Conference of The American Physical Society (GEC11) | por |
Aparece nas coleções: | CDF - FCT - Comunicações/Communications (with refereeing) |