activity
20132021
most citedHypericin: Single molecule spectroscopy of an active natural ingredient

29 citations · 119 across the 8 of their papers we have counts for

collaborators

9 papers

physics.optics2021★ 24 cited

Hybridization and Dehybridization of Plasmonic Modes

Artur Movsesyan, Alina Muravitskaya, Marion Castilla +6

The plasmon resonances (modes) of a metal nanostructure can be defined as a dipole, a quadrupole, or high-order modes depending on the surface charge distribution induced by the in…

physics.chem-ph2020

Direct observation of structural heterogeneity and tautomerization of single hypericin molecules

Quan Liu, Frank Wackenhut, Liangxuan Wang +6

Tautomerization is a fast chemical reaction where structures of the reactants differ only in the position of a proton and a double bond. Tautomerization often occurs in natural sub…

physics.optics2020★ 25 cited

Refractive index mediated plasmon hybridization in an array of aluminium nanoparticles

Alina Muravitskaya, Anisha Gokarna, Artur Movsesyan +7

The arrangement of plasmonic nanoparticles in a non-symmetrical environment can feature the far-field and/or near-field interactions depending on the distance between the objects.…

physics.chem-ph2019★ 29 cited

Hypericin: Single molecule spectroscopy of an active natural ingredient

Quan Liu, Frank Wackenhut, Otto Hauler +4

Hypericin can be found in nature in Hypericum perforatum (St. John's Wort) and has become subject of intense biochemical research. Studies report of antidepressive, antineoplastic,…

cond-mat.mes-hall2017

Plasmon-enhanced second harmonic sensing

Lavinia Ghirardini, Anne-Laure Baudrion, Marco Monticelli +7

It has been recently suggested that the nonlinear optical processes in plasmonic nanoantennas allow for a substantial boost in the sensitivity of plasmonic sensing platforms. Here…

physics.optics2016★ 19 cited

Phonon-Plasmon Interaction in Metal-Insulator-Metal Localized Surface Plasmon Systems

Abdelali Mrabti, Gaëtan Lévêque, Rana Nicolas +5

We investigate theoretically and numerically the coupling between elastic and localized surface plasmon modes in a system of gold nanocylinders separated from a thin gold film by a…