113 citations · 213 across the 7 of their papers we have counts for
7 papers
Plasmon-interband hybridization and anomalous production of hot electrons in aluminum nanoantennas
Jérôme Martin, Oscar Avalos-Ovando, Thomas Simon +9
Strong coupling typically occurs between two separate objects or between an object and its environment (such as an atom and a cavity). However, it can also occur between two differ…
Nonlinear Chiroptical Effect in Refractory Plasmonic Molybdenum Metasurface: Chiral Saturated Absorption and Chiral Reverse Saturable Absorption
Peng Yu, Tianji Liu, Yuxuan Zhu +7
The absorptive chiral metasurface shows evidence of giant nonlinear chiroptical effects, including chiral third harmonic generation, chiral saturated absorption, and chiral reverse…
Hot electrons and electromagnetic effects in the broadband Au, Ag, and Ag-Au nanocrystals: The UV, visible, and NIR plasmons
Alina Muravitskaya, Artur Movsesyan, Oscar Avalos-Ovando +8
Energetic and optical properties of plasmonic nanocrystals strongly depend on their sizes, shapes, and composition. Whereas using plasmonic nanoparticles in biotesting has become r…
Symmetry control of strong chiral light matter interactions in photonic nanocavities for efficient circularly polarised emission
Rahul Kumar, Ben Trodden, Anastasiia Klimash +6
Chiral excited electronic states of molecules have an intrinsic sense of handedness, or twist, and are the active component in energy efficient display technologies and in new phot…
Plasmonic Nanostars with Hot Spots for Efficient Generation of Hot Electrons under Solar Illumination
Xiang-Tian Kong, Zhiming Wang, Alexander O. Govorov
Nanostars (NSTs) are spiky nanocrystals with plasmonic hot spots. In this study, we show that strong electromagnetic fields localized in the nanostar tips are able to generate larg…
Generalized Theory of Forster-type Nonradiative Energy Transfer in Nanostructures with Mixed Dimensionality
P. L. Hernandez-Martinez, A. O. Govorov, H. V. Demir
Forster-type nonradiative energy transfer (NRET) is widely used, especially utilizing nanostructures in different combinations and configurations. However, the existing well-accept…
Magnetoexcitons in quantum-ring structures: a novel magnetic interference effect
S. E. Ulloa, A. O. Govorov, A. V. Kalameitsev +2
A novel magnetic interference effect is proposed for a neutral, but polarizable exciton in a quantum ring with a finite width. The magnetic interference effect originates from the…