Silicon nanocrystal formation via laser ablation in liquid media

This study demonstrates the formation of silicon nanocrystals via laser ablation using a 1064 nm picosecond Nd:YAG laser in liquid media (water, glycerol, and liquid nitrogen). Atomic force microscopy is used to determine the particle size distribution. A 520.5 cm -1 line in the Raman spectroscopy i...

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Bibliographic Details
Main Authors: Perminov, P.A., Dzhun, I.O., Zabotnov, S.V., Ezhov, A.A., Gatskevich, E.I., Golovan, L.A., Kashkarov, P.K.
Format: Conference Proceeding
Language:English
Subjects:
Atomic beams
Atomic force microscopy
Crystallization
Laser ablation
Nanocrystals
Nanoparticles
Nitrogen
Raman scattering
Silicon
Spectroscopy
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Summary:This study demonstrates the formation of silicon nanocrystals via laser ablation using a 1064 nm picosecond Nd:YAG laser in liquid media (water, glycerol, and liquid nitrogen). Atomic force microscopy is used to determine the particle size distribution. A 520.5 cm -1 line in the Raman spectroscopy is revealed which is an evidence of the crystalline phase of the nanoparticles.
DOI:10.1109/CLEOE-EQEC.2009.5191775