246 citations · 520 across the 12 of their papers we have counts for
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Nanomechanical resonators based on adiabatic periodicity-breaking in a superlattice
F. R. Lamberti, M. Esmann, A. Lemaitre +7
We propose a novel acoustic cavity design where we confine a mechanical mode by adiabatically changing the acoustic properties of a GaAs/AlAs superlattice. By means of high resolut…
Acoustic Localization Phenomena in Ferroelectric Nanophononic Devices
A. Bruchhausen, N. D. Lanzillotti-Kimura, B. Jusserand +4
The engineering of phononic resonances in ferroelectric structures appears as a new knob in the design and realization of novel multifunctional devices. In this work we experimenta…
Polariton resonances for ultra-strong coupling cavity optomechanics in GaAs/AlAs multiple quantum wells
B. Jusserand, A. Poddubny, A. Poshakinskiy +2
Polariton-mediated light-sound interaction is investigated through resonant Brillouin experiments in GaAs/AlAs multiple-quantum wells. Photoelastic coupling enhancement at exciton-…
Dispersion and damping of multi-quantum well polaritons from resonant Brillouin scattering by folded acoustic modes
B. Jusserand, A. Fainstein, R. Ferreira +2
We report on confined exciton resonances of acoustic and folded acoustic phonon light scattering in a GaAs/AlAs multi-quantum-well. Significant variations of the line shifts and wi…
Dynamical Corrections to Spin Wave Excitations in Quantum Wells due to Coulomb Interactions and Magnetic Ions
Cynthia Aku-Leh, Florent Perez, Bernard Jusserand +2
We have measured dispersions of spin-flip waves and spin-flip single-particle excitations of a spin polarized two-dimensional electron gas in a CdMnTe quantum well using resonant R…