Properties of gold nanolayers sputtered on F2 and KrF laser treated PET

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F11%3A43892687" target="_blank" >RIV/60461373:22310/11:43892687 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Properties of gold nanolayers sputtered on F2 and KrF laser treated PET
Original language description
pulsed 157 nm F2-laser and pulsed 248 nm KrF laser in this work. In a range of irradiation parameters, the irradiation resulted in the formation of coherent ripples patterns. The dimension of the pattern was dependent on angle of laser beam incidence. The surface morphology of nanopatterned PET as well as consecutively sputtered gold layers was analyzed by atomic force microscopy (AFM), oxygen concentration in modified polymer surface was study by angular resolved X-ray induced photo-electron spectroscopy (ARXPS). Gold nano-layers were consecutively sputtered onto laser irradiated PET surfaces. Sputtering on exposed PET was performed also with different ion fluences. We found that the morphology of gold nanolayers changes and depends on the surface pattern of laser irradiated PET and also on the ion fluence used for sputtering. The formation of gold "nano-hills" at the ridges of the ripple structures appears for F2 laser, the significant increase in surface roughness and pattern height
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Processing and Fabrication of Advanced Materials XIX
ISBN
978-0-473-18178-9
ISSN
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e-ISSN
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Number of pages
12
Pages from-to
521-532
Publisher name
Centre for Advanced Composite Materials, University of Auckland
Place of publication
Auckland
Event location
Auckland
Event date
Jan 14, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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