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1992
Conference Paper
Title
Laser pulse vapour deposition of metal-carbon superlattices for soft X-ray mirror applications
Other Title
Laserimpuls-Gasphasenabscheidung von Metall-Kohlenstoff Übergitter zur Verwendung der Spiegel für weiche Röntgenstrahlung
Abstract
The paper describes first results wiht a new designed target/substrate/handling system for LPVD of multilayer structures with a good thickness homogenity. Resulting thickness profiles calculated for various handling regimes show a substantial thickness homogeneization as compared to the conventional arrangement. For the preparation of various thin solid films (C, Ni) and C/Ni-multilayers a Nd-YAG-laser (wavelength 1064 nm, pulse energy 0.9 J, pulse length 7 ns, repetition rate 30 Hz) was used. The layers were characterized by ellipsometry, X-ray diffraction, TEM cross-section.
Language
English
Keyword(s)
Bildverarbeitung
dünne Schicht
Ellipsometrie
ellipsometry
image processing
laser ablation
Ni/C multilayer structure
Ni/C-Multischicht
plasma source
Plasmaquelle
Röntgenbeugung
Röntgenspiegel
SNMS depth profiling
SNMS-Tiefenprofilanalyse
TEM-cross-section
thin films
UHV-Abscheideeinrichtung
UHV-deposition equipment
x-ray diffraction
X-ray mirror