A gas discharged based radiation source for EUV-lithography

A new high repetitive, compact and low cost gas discharge based EUV “lamp” has been studied as an alternative to laser-produced plasmas as EUV sources. First results using oxygen in a fast discharge of electrically stored energy around 1 J lead to a conversion efficiency of about 0.1 % for the emiss...

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Veröffentlicht in:Microelectronic engineering 1999, Vol.46 (1), p.449-452
Hauptverfasser: Lebert, R., Bergmann, K., Schriever, G., Neff, W.
Format: Artikel
Sprache:eng
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