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physics.optics2021★ 29 cited
Thermometric Calibration of the Ultrafast Relaxation Dynamics in Plasmonic Au Nanoparticles
Marzia Ferrera, Giuseppe Della Valle, Maria Sygletou +8
The excitation of plasmonic nanoparticles by ultrashort laser pulses sets in motion a complex ultrafast relaxation process involving the gradual re-equilibration of the system's el…
physics.optics2021★ 4 cited
Sharp spectral variations of the ultrafast transient light extinction by bimetallic nanoparticles in the near-UV
Tadele Otomalo, Lorenzo Di Mario, Cyrille Hamon +6
Noble metal nanoparticles exhibit localized plasmon resonance modes that span the visible and near-infrared spectral ranges and have many applications. Modifying the size, shape, a…