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Spatiotemporal evolution of the electron density and temperature of a pulsed single filament micro-discharge

Published online by Cambridge University Press:  29 September 2010

S. Hassaballa
S. Hassaballa*
Affiliation:
Physics Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt
*
safwat_hassaballa@yahoo.com
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Abstract

Laser Thomson scattering technique has been used to measure the electron density and the electron temperature in a pulsed single filament micro-discharge. The single filament discharge was created between a needle and a hemispherical electrode surface. The spatial and temporal profiles of the electron density and the electron temperature in the center of the discharge gap have been measured. The absolute values of the electron density and electron temperature were found to decrease with time and away from the discharge axis. These profiles have been measured for the first time.

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Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 52 , Issue 2: Focus on Numelec , November 2010 , 21001
Copyright
© EDP Sciences, 2010

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References

Kogelschatz, U., Plasma Chem. Plasma Process. 23, 1 (2003) CrossRef
Boeuf, J.P., J. Phys. D: Appl. Phys. 36, R53 (2003) CrossRef
Pietsch, G.J., Gibalov, V.I., Pure Appl. Chem. 70, 1169 (1998) CrossRef
Finantu-Dinu, E.G., Korzec, D.Z., Teschke, M., Engemann, J., IEEE Trans. Plasma Sci. 33, 288 (2005) CrossRef
Gibalov, V.I., Pietsch, G.J., J. Phys. D: Appl. Phys. 33, 2618 (2000) CrossRef
Leiweke, R., Ganguly, B.N., Appl. Phys. Lett. 88, 131501 (2006) CrossRef
Förster, S., Mohr, C., Viöl, W., Surf. Coat. Technol. 200, 827 (2005) CrossRef
Kunze, K., Miclea, M., Musa, G., Franzke, J., Vadla, C., Niemax, K., Spectrochim. Acta Part B 57, 137 (2002) CrossRef
Kozlov, K.V., Wagner, H.-E., Brandenburg, R., Michel, P., J. Phys. D: Appl. Phys. 34, 3164 (2001) CrossRef
Merbahi, N., Ledru, G., Sewraj, N., Marchal, F., J. Appl. Phys. 101, 123309 (2007) CrossRef
Noguchi, Y., Matsuoka, A., Uchino, K., Muraoka, K., J. Appl. Phys. 91, 613 (2002) CrossRef
Hassaballa, S., Yakushiji, M., Kim, Y.K., Tomita, K., Uchino, K., Muraoka, K., IEEE Trans. Plasma Sci. 32, 127 (2004) CrossRef
Hassaballa, S., Tomita, K., Kim, Y.K., Uchino, K., Hatanaka, H., Kim, Y.M., Park, C.H., Muraoka, K., Jpn J. Appl. Phys. 44, L442 (2005) CrossRef
Mase, H., Fujiwara, T., Sato, N., IEEE Trans. Plasma Sci. 32, 380 (2004) CrossRef
Mase, H., Fujiwara, T., Sato, N., Appl. Phys. Lett. 83, 5392 (2003) CrossRef
H.J. Kunze, in Plasma Diagnostics, edited by W. Lochte-Holtgreven, 1st edn. (North-Holland Publishing, Amsterdam, 1968), pp. 550–616
J. Sheffield, Plasma Scattering of Electromagnetic Radiation, 1st edn. (Academic Press, New York, 1975)
I.H. Hutchinson, Principles of Plasma Diagnostics, 1st edn. (Cambridge University Press, New York, 1987)
Muraoka, K., Uchino, K., Bowden, M.D., Plasma Phys. Control. Fusion 40, 1221 (1998) CrossRef
Sonoda, Y., Nishimoto, S., Tomita, K., Hassaballa, S., Yamagata, Y., Uchino, K., J. Plasma Fusion Res. Ser. 8, 696 (2006)