Preparation and properties of plasmonic-excitonic nanoparticle assemblies

B Szychowski, M Pelton, MC Daniel - Nanophotonics, 2019 - degruyter.com
The assembly of inorganic nanoparticles often leads to collective properties that are different
from the combined properties of the individual components. In particular, coupling plasmonic …

Incoherent control of optical bistability and multistability in a hybrid system: Metallic nanoparticle-quantum dot nanostructure

G Solookinejad, M Jabbari, M Nafar… - Journal of Applied …, 2018 - pubs.aip.org
We discuss the optical bistability and multistability properties of incident light on a
unidirectional ring cavity consisting of a hybrid semiconductor quantum dot-metal …

Strongly modified four-wave mixing in a coupled semiconductor quantum dot-metal nanoparticle system

E Paspalakis, S Evangelou, SG Kosionis… - Journal of Applied …, 2014 - pubs.aip.org
We study the four-wave mixing effect in a coupled semiconductor quantum dot-spherical
metal nanoparticle structure. Depending on the values of the pump field intensity and …

Nonlinear optical susceptibilities of semiconductor quantum dot–metal nanoparticle hybrids

AF Terzis, SG Kosionis, J Boviatsis… - Journal of Modern …, 2016 - Taylor & Francis
We theoretically study nonlinear optical effects of a semiconductor quantum dot and a
spherical metal nanoparticle coupled via long-range Coulomb interaction. We solve the …

Nonlinear optical rectification and optical bistability in a coupled asymmetric quantum dot-metal nanoparticle hybrid

F Carreño, MA Antón, E Paspalakis - Journal of Applied Physics, 2018 - pubs.aip.org
We study the optical response of a coupled asymmetric semiconductor quantum dot-
spherical metal nanoparticle structure. The asymmetric quantum dot has permanent electric …

Fano resonance induced fast to slow light in a hybrid semiconductor quantum dot and metal nanoparticle system

HJ Chen - Laser physics letters, 2020 - iopscience.iop.org
We theoretically demonstrate the Fano resonance and the conversion from fast to slow light
in a hybrid semiconductor quantum dot (SQDs)-metal nanoparticle (MNPs) with cavity …

Control of excitonic population inversion in a coupled semiconductor quantum dot–metal nanoparticle system

E Paspalakis, S Evangelou, AF Terzis - Physical Review B—Condensed Matter …, 2013 - APS
We study the potential for controlled population inversion in a coupled system comprised of
a semiconductor quantum dot and a metal nanoparticle. We show that the widely used …

Ultrafast plasmonic field oscillations and optics of molecular resonances caused by coherent exciton-plasmon coupling

SM Sadeghi - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
We study optical properties and coherent dynamics of a hybrid system consisting of one
quantum dot and one metallic nanoparticle when its excitations are governed by its …

Ultrafast optical switching in quantum dot-metallic nanoparticle hybrid systems

WX Yang, AX Chen, Z Huang, RK Lee - Optics express, 2015 - opg.optica.org
We study ultrafast excitonic population inversion resulting from the interaction of a
semiconductor quantum dot (SQD) with localized surface plasmons. The plasmonic …

Control of self-Kerr nonlinearity in a driven coupled semiconductor quantum dot–metal nanoparticle structure

SG Kosionis, E Paspalakis - The Journal of Physical Chemistry C, 2019 - ACS Publications
The self-Kerr nonlinear optical response of a probe field is investigated in the presence of a
near-resonant pump field in coupled metal nanoparticle (MNP)–semiconductor quantum dot …