Abstract
A theoretical model of the thermomechanical effect of ultrashort laser pulses on single-dimension metallic nanostructures is developed. The heating of metals is described using a dual temperature model for an electronic gas and ionic lattice. A numerical solution to Lagrange equations for the motion of continuous media is used to study the space-time dynamics of the excitation and propagation of acoustic vibrations inside the nanostructures and their surroundings.
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Original Russian Text © O.G. Romanov, G.S. Romanov, 2014, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2014, Vol. 78, No. 12, pp. 1588–1592.
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Romanov, O.G., Romanov, G.S. Thermomechanical effect of ultrashort laser pulses on single-dimension metallic nanostructures. Bull. Russ. Acad. Sci. Phys. 78, 1299–1302 (2014). https://doi.org/10.3103/S1062873814120260
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DOI: https://doi.org/10.3103/S1062873814120260