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Natalia Del Fatti
Researcher at University of Lyon
Publications - 26
Citations - 2426
Natalia Del Fatti is an academic researcher from University of Lyon. The author has contributed to research in topics: Surface plasmon resonance & Nanoparticle. The author has an hindex of 20, co-authored 26 publications receiving 2165 citations. Previous affiliations of Natalia Del Fatti include École Polytechnique.
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Ultrafast Electron Dynamics and Optical Nonlinearities in Metal Nanoparticles
TL;DR: In this article, the femtosecond optical response of noble metal nanoparticles and its connection to the ultrafast electron dynamics are discussed in light of the results of high-sensitivity femtocond pump−probe experiments.
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Absorption properties of metal-semiconductor hybrid nanoparticles.
Ehud Shaviv,Olaf Schubert,Marcelo Alves-Santos,Guido Goldoni,Rosa Di Felice,Fabrice Vallée,Natalia Del Fatti,Uri Banin,Carsten Sönnichsen +8 more
TL;DR: This study studies the absorption of hybrid metal-semiconductor nanoparticles by comparing experimental results with simulations using the discrete dipole approximation method (DDA) employing dielectric functions of the bare components as inputs and finds a shortcoming of the electrodynamic model.
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Optical absorption and scattering spectroscopies of single nano-objects
TL;DR: Extension to ultrafast nonlinear extinction or scattering spectroscopies of single nano-objects is discussed in the context of investigation of their nonlinear optical response and their electronic, acoustic and thermal properties.
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Probing Elasticity at the Nanoscale: Terahertz Acoustic Vibration of Small Metal Nanoparticles
Vincent Juvé,Aurélien Crut,Paolo Maioli,Michel Pellarin,Michel Broyer,Natalia Del Fatti,Fabrice Vallée +6 more
TL;DR: The acoustic response of surface-controlled metal nanoparticles is investigated in the small size range, using time-resolved spectroscopy, demonstrating the validity of the continuous elastic model at the nanoscale and the weak impact of size reduction on the elastic properties of a material, even for nanoparticles formed by less than 100 atoms.
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Acoustic vibrations of metal nano-objects: Time-domain investigations
TL;DR: Theoretical and time-domain experimental investigations of the vibrational acoustic response of nano-objects focusing on metallic ones are described in this article. But the authors focus on metallic objects.