Studies of Optical and Magnetic responses of iron Nanoparticles obtained by femtosecond laser ablation

MUÑETÓN ARBOLEDA, DAVID; SANTILLÁN, JESICA M. J.; SCHINCA, DANIEL C.; SCAFFARDI, LUCÍA

Optics InfoBase Conference Papers

OSA - The Optical Society

Año: 2017

Optical and magnetic responses of colloids produced by ultrashort pulsed laser ablation of a solid Fe target immersed in water and ethanol are studied. An absorption band in the UVregion is measured; heterogeneous composition and superparamagnetic state of the nanoparticles are proved.