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  Development of coatings to improve RF voltage stand-off

Bobkov, V. V., Azarenkov, M., Bizyukov, O., Bobkov, V. V., Noterdaeme, J.-M., & Wilhelm, R. (2003). Development of coatings to improve RF voltage stand-off. Surface and Coatings Technology, 174-175, 176-180. doi:10.1016/S0257-8972(03)00409-2.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-3274-8 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-3275-6
Genre: Journal Article

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 Creators:
Bobkov, V. V.1, Author              
Azarenkov, M.2, Author
Bizyukov, O.2, Author
Bobkov, Vl. V.1, Author              
Noterdaeme, J.-M.1, Author              
Wilhelm, R.1, Author              
Affiliations:
1Technology (TE), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856318              
2Kharkov National University, Kurchatov ave. 31, Kharkov 61108, Ukraine; Gent University, Department EESA, Belgium, ou_persistent22              

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Free keywords: 8. International Conference on Plasma Surface Engineering, Garmisch-Partenkirchen, 2002-09-09 to 2002-09-13
 Abstract: For a reliable operation of Ion Cyclotron RF (ICRF) systems on fusion devices with magnetic confinement at high power, an improvement of the voltage stand-off of RF transmission lines and antennas is required. Coatings for RF conductors have been developed to increase the voltage stand-off. Stainless steel is often used as a basis material for the antenna components. The technique to reduce magnetic permeability of steel was elaborated. A technological process for deposition of TiN, TiC, W, Ta coatings with and without Cu sublayer was developed and tested. The coatings on the components of a RF probe were prepared for experiments with high RF voltage. The work function of the deposited coatings was measured. The application of the coating technology to the ICRF systems is discussed.

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Language(s): eng - English
 Dates: 2003
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Degree: -

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Title: Surface and Coatings Technology
  Alternative Title : Surf. Coat. Technol.
Source Genre: Journal
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Publ. Info: Copyright © 2003 Elsevier Science B.V. All rights reserved
Pages: - Volume / Issue: 174-175 Sequence Number: - Start / End Page: 176 - 180 Identifier: -