Artículo
Grondona, D.; Kelly, H.; Márquez, A. "Spatial charge effects in retarding field analyzer ion measurements in a cathodic vacuum arc" (2001) Applied Physics Letters. 79(3):317-319
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Abstract:
The ion energy distribution (IED) obtained from a cathodic vacuum arc using a retarding field analyzer (RFA) was investigated. The spatial charge effects in the grid-collector region of the analyzer were taken into account in the RFA ion measurements. It was found that there was a decrement of collector current for unexpected collector bias voltage values. Spatial charge effects were found to be more marked when the arc operated with gas filling due to creation of low energy gaseous ions.
Registro:
| Documento: | Artículo |
| Título: | Spatial charge effects in retarding field analyzer ion measurements in a cathodic vacuum arc |
| Autor: | Grondona, D.; Kelly, H.; Márquez, A. |
| Filiación: | Departamento de Física, Inst. de Física del Plasma, Universidad de Buenos Aires, Ciudad Universitaria Pab. 1, 1428 Buenos Aires, Argentina |
| Palabras clave: | Electric charge; Electric potential; Impact ionization; Ions; Kinetic energy; Plasma density; Poisson equation; Secondary emission; Cathodic vacuum arcs; Retarding field analyzers (RFA); Electric arcs |
| Año: | 2001 |
| Volumen: | 79 |
| Número: | 3 |
| Página de inicio: | 317 |
| Página de fin: | 319 |
| DOI: | http://dx.doi.org/10.1063/1.1380402 |
| Título revista: | Applied Physics Letters |
| Título revista abreviado: | Appl Phys Lett |
| ISSN: | 00036951 |
| CODEN: | APPLA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00036951_v79_n3_p317_Grondona |
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Citas:
---------- APA ----------
Grondona, D., Kelly, H. & Márquez, A. (2001) . Spatial charge effects in retarding field analyzer ion measurements in a cathodic vacuum arc. Applied Physics Letters, 79(3), 317-319.http://dx.doi.org/10.1063/1.1380402
---------- CHICAGO ----------
Grondona, D., Kelly, H., Márquez, A. "Spatial charge effects in retarding field analyzer ion measurements in a cathodic vacuum arc" . Applied Physics Letters 79, no. 3 (2001) : 317-319.http://dx.doi.org/10.1063/1.1380402
---------- MLA ----------
Grondona, D., Kelly, H., Márquez, A. "Spatial charge effects in retarding field analyzer ion measurements in a cathodic vacuum arc" . Applied Physics Letters, vol. 79, no. 3, 2001, pp. 317-319.http://dx.doi.org/10.1063/1.1380402
---------- VANCOUVER ----------
Grondona, D., Kelly, H., Márquez, A. Spatial charge effects in retarding field analyzer ion measurements in a cathodic vacuum arc. Appl Phys Lett. 2001;79(3):317-319.http://dx.doi.org/10.1063/1.1380402
