Enhanced screening and spectral diversity in many-body elastic scattering of excitons in two-dimensional hybrid metal-halide perovskites
We dive deeper into the rich many-body physics at the heart of excitons, primary photoexcitations, in two-dimensional lead-halide perovskites. Their polaronic nature, already a product of exciton-phonon interactions, is revealed […]
Phonon coherences reveal the polaronic character of excitons in two-dimensional lead halide perovskites
We believe these results to be the first direct evidence of the polaronic nature of excitons in 2D-HOIPs: each line of their excitonic fine structure corresponds to a distinct exciton-polaron. […]
