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cond-mat2002
Resonant Raman Scattering by quadrupolar vibrations of Ni-Ag Core-shell Nanoparticles
H. Portales, L. Saviot, E. Duval +5
Low-frequency Raman scattering experiments have been performed on thin films consisting of nickel-silver composite nanoparticles embedded in alumina matrix. It is observed that the…
cond-mat.dis-nn2002
Temperature-dependent vibrational heterogeneities in harmonic glasses
G. Viliani, E. Duval, L. Angelani
Numerical simulation is employed to study dynamical heterogeneities in model harmonic glasses whose atoms interact via three variants of the Lennard-Jones potential (monoatomic ful…