Room-temperature spin-layer locking of exciton–polariton nonlinearities in a WS2 microcavity
Žutić, I., Fabian, J. & Sarma, S. D. Spintronics: fundamentals and applications. Rev. Mod. Phys. 76, 323 (2004).…
Multimode phonon-polaritons in lead-halide perovskites in the ultrastrong coupling regime
We fabricated an array of nanoslots (w = 950 nm) on quartz substrates with seven different lengths (l = 30, 40,…
Ultraconfined terahertz phonon polaritons in hafnium dichalcogenides
Li, N. et al. Direct observation of highly confined phonon polaritons in suspended monolayer hexagonal boron nitride. Nat.…
A lithography-free approach to polaritonic Luneburg lenses
Gradient indices from dielectric environment engineering The propagation of polaritons is significantly influenced by the surrounding dielectric environment,…
Microscopic theory of polariton group velocity renormalization
Model system We use the Generalized Holstein-Tavis-Cummings (GHTC) Hamiltonian23,24,25,26 to describe N excitons interacting with \({{{\mathcal{M}}}}\) cavity modes,…
X-ray parametric down-conversion reveals EUV-polariton
Experimental setup We performed the experiment at the large solid-angle spectrometer of beamline ID20 at ESRF26. The setup’s…
Room-temperature cavity exciton-polariton condensation in perovskite quantum dots
Weisbuch, C., Nishioka, M., Ishikawa, A. & Arakawa, Y. Observation of the coupled exciton-photon mode splitting in a…
Continuous-wave nonlinear polarization control and signatures of criticality in a perovskite cavity
Stranks, S. D. & Snaith, H. J. Metal-halide perovskites for photovoltaic and light-emitting devices. Nat. Nanotechnol. 10, 391–402…
Angular dispersion suppression in deeply subwavelength phonon polariton bound states in the continuum metasurfaces
Von Neumann, J. & Wigner, E. On some peculiar discrete eigenvalues. Phys. Z. 30, 465–467 (1929). Google Scholar …