Langmiur Probe Measurement of the Electron Temperature in the Plasma Plume Formed by Pulsed Laser Deposition of Bi-Sr-Ca-Cu-O

0181604 - UFCH-W 20030031 RIV CZ eng J - Journal Article
Wild, J. - Kudrna, P. - Gronych, T. - Jirsák, T. - Kubát, Pavel - Zelinger, Zdeněk - Civiš, Svatopluk
Langmiur Probe Measurement of the Electron Temperature in the Plasma Plume Formed by Pulsed Laser Deposition of Bi-Sr-Ca-Cu-O.
Czechoslovak Journal of Physics. Roč. 53, č. 2 (2003), s. 171-177. ISSN 0011-4626
R&D Projects: GA ČR GA202/00/1689; GA ČR GA203/01/0618
Institutional research plan: CEZ:AV0Z4040901
Keywords : pulsed laser deposition * Langmuir probe * Bi-Sr-Ca-Cu-O
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 0.263, year: 2003

The electron temperature of the plasma formed during pulsed laser deposition of Bi-Sr-Ca-Cu-O target was measured using Langmuir probe. The main parameters of the experiment were as follows: The distance of the probe from the target was in the range of (4-6) mm, the basic working pressure was 2x10-3 Pa and the planar energy density of laser beam was approximately 8J/cm3. The obtained values of electron temperature were in the range of (1.0-2.5)eV. Presented results are discussed from the point of view of different theories of plasma splitting.
Permanent Link: http://hdl.handle.net/11104/0001915