About: Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation

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About: Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Laser-induced periodic surface structures (LIPSS) were formed on Si and SiC surfaces by irradiations with femtosecond laser pulses in air. Different kinds of self-organized structures appeared on Si and SiC at laser fluences slightly higher than the damage threshold, which was measured by confocal laser scanning microscope. The characteristic spatial periodicity of every observed structure was estimated reading the peak values of the 2D Fourier transform power spectra obtained from SEM images. The evolution of the spatial periodicity was finally studied with respect to both the laser fluence and the number of laser pulses. As already observed for metals, the behavior of the spatial periodicity on laser fluence can be related to the parametric decay of laser light into surface plasma waves. Our results suggest a wide applicability of the parametric decay model on different materials, making the model a useful tool in view of different applications of LIPSS. Laser-induced periodic surface structures (LIPSS) were formed on Si and SiC surfaces by irradiations with femtosecond laser pulses in air. Different kinds of self-organized structures appeared on Si and SiC at laser fluences slightly higher than the damage threshold, which was measured by confocal laser scanning microscope. The characteristic spatial periodicity of every observed structure was estimated reading the peak values of the 2D Fourier transform power spectra obtained from SEM images. The evolution of the spatial periodicity was finally studied with respect to both the laser fluence and the number of laser pulses. As already observed for metals, the behavior of the spatial periodicity on laser fluence can be related to the parametric decay of laser light into surface plasma waves. Our results suggest a wide applicability of the parametric decay model on different materials, making the model a useful tool in view of different applications of LIPSS. (en)
Title	Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation (en)
skos:prefLabel	Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation (en)
skos:notation	RIV/68407700:21340/14:00221253!RIV15-MSM-21340___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED2.1.00/01.0027), P(EE2.3.20.0143), P(LG13029)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Limpouch, Jiří Gemini, Laura
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	36192
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/14:00221253
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Laser ablation; Laser-induced periodic surface structures (LIPSS); Semiconduction materials; Damage threshholds (en)
http://linked.open.../riv/klicoveSlovo	Damage threshholds Laser-induced periodic surface structures (LIPSS) Semiconduction materials Laser ablation
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[6D58E0B01B40]
http://linked.open...i/riv/nazevZdroje	Applied Physics A: Materials Science and Processing
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Research in the Frame of the Internatinal Center for Dense Magnetized Plasmas RESEARCH AND DEVELOPMENT OF NEW GENERATION OF HIGH ENERGY, DIODE PUMPED LASERS FOR APPLICATIONS HiLASE: New lasers for industry and research
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	117
http://linked.open...iv/tvurceVysledku	Limpouch, Jiří Gemini, Laura Mocek, T. Hashida, M. Inoue, S. Miyasaka, Y. Sakabe, S. Shimizu, M. Tokita, S.
http://linked.open...ain/vavai/riv/wos	000342281800009
issn	0947-8396
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s00339-014-8502-4
http://localhost/t...ganizacniJednotka	21340

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