Formation of periodic mesoscale structures arranged in a circular symmetry at the silicon surface exposed to radiation of a single femtosecond laser pulse

Article ID	Journal	Published Year	Pages	File Type
5352500	Applied Surface Science	2016	7 Pages	PDF

Abstract

- Single pulse irradiation of silicon gave rise to the periodic mesoscale structures.
- The number of the periodic structures depends on the incident laser fluence.
- The theory of periodically modulated absorption of laser energy is proposed.

Keywords

Mesoscale structures Periodic structures silicon femtosecond laser ablation atomic force microscopy Nanostructures

Related Topics

Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry

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Formation of periodic mesoscale structures arranged in a circular symmetry at the silicon surface exposed to radiation of a single femtosecond laser pulse

Authors

S.A. Romashevskiy, S.I. Ashitkov, A.V. Ovchinnikov, P.S. Kondratenko, M.B. Agranat,