Spontaneous evolution of nanotips on silicon surface below the laser ablation threshold

Article ID	Journal	Published Year	Pages	File Type
5358683	Applied Surface Science	2011	5 Pages	PDF

Abstract

âº Spontaneous evolution of 2D array of Si nanotips under laser irradiation of silicon surface. âº The equidistant nanotips are organized into a square, and the “V”-shaped patterns. âº The nanotips evolve from the nonlinear flow instability of molten Si layer. âº These localized structures may be identified as the lump solitons.

Keywords

Laser interaction Nonlinear Dynamics surface structure Solitons silicon

Related Topics

Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry

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Spontaneous evolution of nanotips on silicon surface below the laser ablation threshold

Authors

S. Lugomer, A. MaksimoviÄ, A. Karacs, G. Peto,