Laser-Induced Periodic Structures on Polymers for the Formation of Gold or Silver Nanowires Showing Pronounced Plasmon Resonances

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43898223" target="_blank" >RIV/60461373:22310/14:43898223 - isvavai.cz</a>
Result on the web
<a href="https://www.jku.at/applphys/content/e81291/e98862/e262920/HeitzetalICTON2014.pdf?preview=preview" target="_blank" >https://www.jku.at/applphys/content/e81291/e98862/e262920/HeitzetalICTON2014.pdf?preview=preview</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Laser-Induced Periodic Structures on Polymers for the Formation of Gold or Silver Nanowires Showing Pronounced Plasmon Resonances
Original language description
Ripples, also denoted as laser-induced periodic surface structures (LIPSS), are frequently observed coherent structures in laser surface processing. For polyethylene terephthalate (PET), LIPSS can be induced by irradiation with linearly polarized ns-pulsed UV laser light at fluences well below the ablation threshold. The lateral period of the observed LIPSS is close to the wavelength lambda divided by the effective index of refraction n(eff) (similar to 1.3). Gold or silver nanowires can be formed on top of the polymer structures by means of evaporation under an inclined angle. These separated nanowires exhibit localized surface plasmon resonances (SPR) in the VIS to NIR spectral region, overlapping with the so-called biological window. This together with the alignment of human cells on such LIPSS structures renders our nanowires as very promising candidates for biosensing applications.
Czech name
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Czech description
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Project
<a href="/en/project/GBP108%2F12%2FG108" target="_blank" >GBP108/12/G108: Preparation, modification and characterization of materials by radiation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings 2014 16th International Conference on Transparent Optical Networks (ICTON)
ISBN
978-1-4799-5601-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1-4
Publisher name
IEEE
Place of publication
New York
Event location
Graz
Event date
Jul 6, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000346516400029

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