Počet záznamů: 1
Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation
- 1.0441107 - FZÚ 2015 RIV DE eng J - Článek v odborném periodiku
Gemini, Laura - Hashida, M. - Shimizu, M. - Miyasaka, Y. - Inoue, S. - Tokita, S. - Limpouch, J. - Mocek, Tomáš - Sakabe, S.
Periodic nanostructures self-formed on silicon and silicon carbide by femtosecond laser irradiation.
Applied Physics A - Materials Science & Processing. Roč. 117, č. 1 (2014), s. 49-54. ISSN 0947-8396. E-ISSN 1432-0630
Grant CEP: GA MŠMT ED2.1.00/01.0027; GA MŠMT EE2.3.20.0143; GA MŠMT(CZ) LG13029
Grant ostatní: HILASE(XE) CZ.1.05/2.1.00/01.0027; OP VK 6(XE) CZ.1.07/2.3.00/20.0143
Institucionální podpora: RVO:68378271
Klíčová slova: coulomb explosion * ablation * surfaces * metals * pulses * semiconductors * fabrication * thresholds * picosecond
Kód oboru RIV: BH - Optika, masery a lasery
Impakt faktor: 1.704, rok: 2014
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. Thecharacteristic 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 tudied with respect to both the laser fluence and the number of laser pulses.
Trvalý link: http://hdl.handle.net/11104/0244153
Počet záznamů: 1