Polaritons - United States News Beep

Observation of hyperbolic intersubband polaritons in native-dielectric-doped van der Waals semiconductor quantum wells

November 20, 2025

Intersubband transition and native-dielectric-doping The intersubband transition energies in the WSe2 QWs can be approximated with an infinite…

PPhysics

On-site enhancement and control of spin-forbidden dark excitons in a plasmonic heterostructure

November 12, 2025

Mak, K. F., Lee, C., Hone, J., Shan, J. & Heinz, T. F. Atomically thin MoS2: a new…

PPhysics

Multimode phonon-polaritons in lead-halide perovskites in the ultrastrong coupling regime

October 1, 2025

We fabricated an array of nanoslots (w = 950 nm) on quartz substrates with seven different lengths (l = 30, 40,…

PPhysics

Ultraconfined terahertz phonon polaritons in hafnium dichalcogenides

September 16, 2025

Li, N. et al. Direct observation of highly confined phonon polaritons in suspended monolayer hexagonal boron nitride. Nat.…

PPhysics

Microscopic theory of polariton group velocity renormalization

July 30, 2025

Model system We use the Generalized Holstein-Tavis-Cummings (GHTC) Hamiltonian23,24,25,26 to describe N excitons interacting with \({{{\mathcal{M}}}}\) cavity modes,…