Action of femtosecond laser pulses on metal nanoparticles in a liquid |
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| Authors: | O. G. Romanov G. I. Zheltov G. S. Romanov |
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| Affiliation: | 1.Belarus State University,Minsk,Belarus;2.Stepanov Institute of Physics,National Academy of Sciences of Belarus,Minsk,Belarus;3.Lykov Institute of Heat and Mass Transfer,National Academy of Sciences of Belarus,Minsk,Belarus |
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| Abstract: | A theoretical model describing the influence that ultrashort laser pulses have on spherical metal nanoparticles placed in a liquid is proposed. The kinetics of excitation and damping of acoustic vibrations in gold nanoparticles is studied, and the propagation processes of acoustic disturbances in their environment are discussed. |
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