Influence of solvent mixture on the ablation rate of iron using femtosecond laser pulses

Alexander Kanitz; Jan S. Hoppius; Andreas Ostendorf; Evgeny L. Gurevich

doi:10.1117/12.2254444

17 February 2017 Influence of solvent mixture on the ablation rate of iron using femtosecond laser pulses

Alexander Kanitz, Jan S. Hoppius, Andreas Ostendorf, Evgeny L. Gurevich

Author Affiliations +

Proceedings Volume 10092, Laser-based Micro- and Nanoprocessing XI; 100921D (2017) https://doi.org/10.1117/12.2254444
Event: SPIE LASE, 2017, San Francisco, California, United States

Abstract

Ultrashort pulse laser ablation has become an important tool for material processing. Adding liquids to the process can be beneficial for a reduced debris and heat affected zone width. Another application is the production of ligand-free nanoparticles. By measuring the ablation rate of iron for femtosecond pulsed laser ablation in different solvents and solvent-mixtures, the influence of the solvent properties on the ablation process is studied. The ablation efficiency is quantified by measuring the ablation rate in dependency of the fluence from 0.05 J/cm² up to 5 J/cm² in water-ethanol and water-acetone mixtures which are varied in 25 % steps. The ablation rate is significantly influenced by the solvent-mixtures.

Conference Presentation

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Alexander Kanitz, Jan S. Hoppius, Andreas Ostendorf, and Evgeny L. Gurevich "Influence of solvent mixture on the ablation rate of iron using femtosecond laser pulses", Proc. SPIE 10092, Laser-based Micro- and Nanoprocessing XI, 100921D (17 February 2017); https://doi.org/10.1117/12.2254444

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