59 citations · 59 across the 1 of their papers we have counts for
8 papers
Stochastic scattering theory for excitation induced dephasing: Time-dependent nonlinear coherent exciton lineshapes
Ajay Ram Srimath Kandada, Hao Li, Félix Thouin +2
We develop a stochastic theory that treats time-dependent exciton-exciton s-wave scattering and that accounts for dynamic Coulomb screening, which we describe within a mean-field l…
Stochastic scattering theory for excitation induced dephasing: Comparison to the Anderson-Kubo lineshape
Hao Li, Ajay Ram Srimath Kandada, Carlos Silva +1
In this paper we present a quantum stochastic model for spectroscopic line-shapes in the presence of a co-evolving and non-stationary background population of excitations. Starting…
Probing exciton/exciton interactions with entangled photons: theory
Eric R. Bittner, Hao Li, Andrei Piryatinski +2
Quantum entangled photons provide a sensitive probe of many-body interactions and offer an unique experimental portal for quantifying many-body correlations in a material system. I…
Electron-phonon couplings inherent in polarons drive exciton dynamics in two-dimensional metal-halide perovskites
Félix Thouin, Ajay Ram Srimath Kandada, David A. Valverde-Chávez +6
We report on the exciton formation and relaxation dynamics following photocarrier injection in a single-layer two-dimensional lead-iodide perovskite. We probe the time evolution of…
Enhanced screening and spectral diversity in many-body elastic scattering of excitons in two-dimensional hybrid metal-halide perovskites
Félix Thouin, Daniele Cortecchia, Annamaria Petrozza +2
In two-dimensional hybrid organic-inorganic metal-halide perovskites, the intrinsic optical lineshape reflects multiple excitons with distinct binding energies, each dressed differ…
Phonon coherences reveal the polaronic character of excitons in two-dimensional lead-halide perovskites
Félix Thouin, David A. Valverde Chávez, Claudio Quarti +6
Hybrid organic-inorganic semiconductors feature complex lattice dynamics due to the ionic character of the crystal and the softness arising from non-covalent bonds between molecula…