In:
Zeitschrift für Physikalische Chemie, Walter de Gruyter GmbH, Vol. 232, No. 9-11 ( 2018-08-28), p. 1593-1606
Kurzfassung:
We present a fluorescent emitter (rhodamine B) coupled to a dielectric or metallic interface as well as a metallic cavity to study their radiative decay processes. Supported by finite-difference time-domain (FDTD) simulations, we correlate the non-radiative and radiative decay rates with the absorption and scattering cross section efficiencies, respectively. On a single particle level, we use atomic force microscopy (AFM), scanning electron microscopy (SEM), scattering spectroscopy, fluorescence life time imaging (FLIM) and time-correlated single photon counting (TCSPC) to evaluate the enhanced fluorescence decay at the same location. With this study, we show a colloidal gain material, which can be integrated into lattices using existing directed self-assembled methods to study their coherent energy transfer.
Materialart:
Online-Ressource
ISSN:
2196-7156
,
0942-9352
DOI:
10.1515/zpch-2018-1109
Sprache:
Englisch
Verlag:
Walter de Gruyter GmbH
Publikationsdatum:
2018
ZDB Id:
201103-7