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Showing 1 to 3 of 3 for “"picosecond acoustics"”.
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Design and fabrication of nanostructures for thermal conductivity measurements and picosecond acoustics
… of metallic gratings is presented for picosecond acoustics. Generating and detecting picosecond acoustics are interested especially for terahertz regime. We have fabricated aluminum gratings with 300nm and 400nm period with different duty cycle (η=w/p, where w is width of gratings and p …
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Polyelectrolyte multilayers for plasmonics and picosecond ultrasonics
… of polyelectrolyte multilayers in plasmonics and picosecond acoustics. The observed samples were fabricated by the spin-assisted layer-by-layer deposition technique that allowed a precise tuning of layer thickness in the range of few nanometers. The first field of interest deals with the …
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Ultra low thermal conductivity in layered disordered crystalline materials
… elastic properties were investigated using picosecond acoustics. The results are applied to reducing the thermal conductivity in misfit layer materials and multilayers containing disordered layered crystalline materials. The cross-plane thermal conductivity of thin films of WSe2 is as small …