163 citations · 401 across the 9 of their papers we have counts for
9 papers
Femtosecond switching of strong light-matter interactions in microcavities with two-dimensional semiconductors
Armando Genco, Charalambos Louca, Cristina Cruciano +14
Ultrafast all-optical logic devices based on nonlinear light-matter interactions hold the promise to overcome the speed limitations of conventional electronic devices. Strong coupl…
Ultrafast optical control of polariton energy in an organic semiconductor microcavity
Kirsty E. McGhee, Michele Guizzardi, Rahul Jayaprakash +8
The manipulation of exciton-polaritons and their condensates is of great interest due to their applications in polariton simulators and high-speed, all-optical logic devices. Until…
Tuning the coherent propagation of organic exciton-polaritons through dark state delocalization
Raj Pandya, Arjun Ashoka, Kyriacos Georgiou +7
While there have been numerous reports of long-range polariton transport at room-temperature in organic cavities, the spatio-temporal evolution of the propagation is scarcely repor…
Untargeted Effects in Organic Exciton-Polariton Transient Spectroscopy: A Cautionary Tale
Scott Renken, Raj Pandya, Kyriacos Georgiou +6
Strong light-matter coupling to form exciton- and vibropolaritons is increasingly touted as a powerful tool to alter the fundamental properties of organic materials. It is proposed…
Strong Exciton-Photon Coupling in Large Area MoSe and WSe Heterostructures Fabricated from Two-Dimensional Materials Grown by Chemical Vapor Deposition
Daniel J. Gillard, Armando Genco, Seongjoon Ahn +11
Two-dimensional semiconducting transition metal dichalcogenides embedded in optical microcavities in the strong exciton-photon coupling regime may lead to promising applications in…
Nano-second exciton-polariton lasing in organic microcavities
A. Putintsev, A. Zasedatelev, K. E. McGhee +5
Organic semiconductors are a promising platform for ambient polaritonics. Several applications, such as polariton routers, and many-body condensed matter phenomena are currently hi…
On the origin of blueshifts in organic polariton condensates
Timur Yagafarov, Denis Sannikov, Anton Zasedatelev +8
We report on the origin of energy-shifts in organic polariton condensates. The localised nature of Frenkel excitons in molecular semiconductors precludes interparticle Coulomb exch…
Manipulating matter with strong coupling: harvesting triplet excitons in organic exciton microcavities
Daniel Polak, Rahul Jayaprakash, Anastasia Leventis +8
Exciton-polaritons are quasiparticles with mixed photon and exciton character that demonstrate rich quantum phenomena, novel optoelectronic devices and the potential to modify chem…
Generation of Anti-Stokes Fluorescence in a Strongly Coupled Organic Semiconductor Microcavity
Kyriacos Georgiou, Rahul Jayaprakash, Alexis Askitopoulos +3
We explore the generation of anti-Stokes fluorescence from strongly coupled organic dye microcavities following resonant ground-state excitation. We observe polariton emission alon…