Pulsed laser ablation in liquids by nanosecond and femtosecond sources. Features of the process
Authors: Savkin A.N., Sidorovnina T.Yu., Timoshenko V.A., Golubenko Yu.V.
Published in issue: #10(46)/2015
DOI: 10.18698/2308-6033-2015-10-1437
Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment of Mechanical and Physical Processing
The presented results of measuring gold and silver nanoparticles parameters were obtained by the method of pulsed laser ablation in liquid. We used different optical spectral methods and electron microscopy to carry out measurements. For the synthesis of nanoparticles we chose the second harmonic of Nd:YAG laser with a 532 nm wavelength, and irradiation of femtosecond laser S-PulseHR (wavelength 1030 nm). As a qualitative result we present the absorption spectra of the nanoparticles and nanoparticle pictures.
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