activity
20242026
most citedCircumventing the polariton bottleneck via dark excitons in 2D semiconductors

13 citations · 23 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.mes-hall2026

Coherent interaction of WS and quasi-2D perovskite excitons over micrometer distances via a cavity field

Marti Struve, Hamid Pashaei Adl, Jamie M. Fitzgerald +13

The coherent coupling of cavity-confined photons and excitonic matter resonances leads to the formation of cavity polaritons, hybrid light-matter quasi-particles. If multiple excit…

cond-mat.mes-hall2026

Perfect Absorption in the Strong Coupling Regime via Degenerate Critical Coupling

Eleonora P. Kraus, Jamie M. Fitzgerald, Carlos Maciel-Escudero +1

Perfect absorption (PA) represents a fundamental limit of light-matter interaction and a means to maximize nanoscale energy conversion. While PA is now a well-established phenomeno…

physics.optics2026

Engineering strong coupling in ultra-compact photonic crystal/2D material platforms

Eleonora P. Kraus, Jamie M. Fitzgerald, Carlos Maciel-Escudero +1

Sub-wavelength thick photonic crystal (PhC) slabs coupled to 2D excitonic materials, such as transition metal dichalcogenides (TMDs), are a promising platform for highly tunable, r…

cond-mat.mes-hall2026★ 1 cited

Exciton Polariton-Polariton Interactions in Transition-Metal Dichalcogenides

Jonas K König, Jamie M Fitzgerald, Daniel Erkensten +1

Microscopic insights into nonlinear interactions are essential for advancing polaritonic devices. Existing studies often rely on phenomenological models that overlook important man…

cond-mat.mes-hall2025★ 2 cited

Polariton transport in 2D semiconductors: Phonon-mediated transitions between ballistic, superdiffusive and exciton-limited regimes

Jamie M. Fitzgerald, Roberto Rosati, Ermin Malic

Exciton transport in 2D semiconductors holds promise for room-temperature, ultra-compact optoelectronic devices, but it is limited by short propagation distances. Hybridization of…

cond-mat.mes-hall2025

Tuning relaxation and nonlinear upconversion of valley-exciton-polaritons in a monolayer semiconductor

Hangyong Shan, Jamie M. Fitzgerald, Roberto Rosati +9

Controlling exciton relaxation and energy conversion pathways via their coupling to photonic modes is a central task in cavity-mediated quantum materials research. In this context,…

cond-mat.mes-hall2025★ 6 cited

Magneto-Optics of Anisotropic Exciton Polaritons in Two-Dimensional Perovskites

Jonas K. König, Jamie M. Fitzgerald, Ermin Malic

Layered 2D organic-inorganic perovskite semiconductors support strongly confined excitons that offer significant potential for ultrathin polaritonic devices due to their tunability…

cond-mat.mes-hall2024★ 1 cited

Infrared magneto-polaritons in MoTe mono- and bilayers

Bo Han, Jamie M. Fitzgerald, Lukas Lackner +8

MoTe monolayers and bilayers are unique within the family of van-der-Waals materials since they pave the way towards atomically thin infrared light-matter quantum interfaces, p…

cond-mat.mes-hall2024

Revealing dark exciton signatures in polariton spectra of 2D materials

Beatriz Ferreira, Hangyong Shan, Roberto Rosati +12

Dark excitons in transition metal dichalcogenides (TMD) have been so far neglected in the context of polariton physics due to their lack of oscillator strength. However, in tungste…

cond-mat.mes-hall2024★ 13 cited

Circumventing the polariton bottleneck via dark excitons in 2D semiconductors

Jamie M. Fitzgerald, Roberto Rosati, Beatriz Ferreira +3

Efficient scattering into the exciton polariton ground state is a key prerequisite for generating Bose-Einstein condensates and low-threshold polariton lasing. However, this can be…