117 citations · 199 across the 8 of their papers we have counts for
8 papers
Nonlinear phononics in BiTe nanoscale thin films: A theoretical approach
A. Levchuk, R. Busselez, G. Vaudel +3
Density Functional Theory (DFT) calculations not only allow to predict the vibrational and optical properties of solids but also to understand and disentangle the mechanisms playin…
Superorders and acoustic modes folding in BiFeO/LaFeO superlattices
R. Gu, R. Xu, F. Delodovici +18
Superlattices are materials created by the alternating growth of two chemically different materials. The direct consequence of creating a superlattice is the folding of the Brillou…
Anisotropy in the dielectric function of BiTe from first principles: From the UV-visible to the infrared range
R. Busselez, A. Levchuk, P. Ruello +2
The dielectric properties of BiTe, a layered compound crystallizing in a rhombohedral structure, are investigated by means of first-principles calculations at the random ph…
Non-thermal transport of energy driven by photoexcited carriers in switchable solid states of GeTe
R. Gu, T. Perrault, V. Juvé +10
Phase change alloys have seen widespread use from rewritable optical discs to the present day interest in their use in emerging neuromorphic computing architectures. In spite of th…
On the magnetoelastic and magnetoelectric couplings across the antiferromagnetic transition in multiferroic BiFeO3
Mariusz Lejman, Charles Paillard, Vincent Juvé +7
Clear anomalies in the lattice thermal expansion (deviation from linear variation) and elastic properties (softening of the sound velocity) at the antiferromagnetic-to-paramagnetic…
Observation of the nonlinear Wood's anomaly on periodic arrays of nickel nanodimers
Ngoc-Minh Tran, Ioan-Augustin Chioar, Aaron Stein +6
Linear and nonlinear magneto-photonic properties of periodic arrays of nickel nanodimers are governed by the interplay of the (local) optical response of individual nanoparticles a…
Temperature dependence of the thermal boundary resistivity of glass-embedded metal nanoparticles
Francesco Banfi, Vincent Juvé, Damiano Nardi +5
The temperature dependence of the thermal boundary resistivity is investigated in glass-embedded Ag particles of radius 4.5 nm, in the temperature range from 300 to 70 K, using all…
Cooling dynamics and thermal interface resistance of glass-embedded metal nanoparticles
Vincent Juvé, Mattia Scardamaglia, Paolo Maioli +5
The cooling dynamics of glass-embedded noble metal nanoparticles with diameters ranging from 4 to 26 nm were studied using ultrafast pump-probe spectroscopy. Measurements were perf…