Hitting the cover of Chem Phys Chem

Our paper on the theory of Femtosecond Stimulated Raman Spectroscopy under extreme condition of pump and probe time overlap gets Chem Phys Chem cover .

Hypersonic waves in glasses PDF Print E-mail
 The lack of long-range structural order in amorphous materials induces thermodynamic anomalies, whose impact dominates at length scales comparable to interatomic distances. We report in Nature Communications a study of mesoscopic elastic domains by means of a broadband version of picosecond photo-acoustics, developed to coherently generate and detect hypersonic sound waves in the sub-THz region with unprecedented sampling efficiency. We identify a peculiar behaviour of the sound attenuation, ruled by a fractal frequency dependence.
Last Updated ( Friday, 31 July 2015 )
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