8 citations · 8 across the 3 of their papers we have counts for
3 papers
Structural Distortions Control Scaling of Exciton Binding Energies in Two-Dimensional Ag/Bi Double Perovskites
Pierre Lechifflart, Raisa-Ioana Biega, Linn Leppert
Three-dimensional metal halide double perovskites such as CsAgBiBr exhibit pronounced excitonic effects due to their anisotropic electronic structure and chemical localizat…
First-principles study of luminescence in hexagonal boron nitride single layer: exciton-phonon coupling and the role of substrate
Pierre Lechifflart, Fulvio Paleari, Davide Sangalli +1
Hexagonal boron nitride (hBN) is a wide band gap material with both strong excitonic light emission in the ultraviolet and strong exciton-phonon coupling. Luminescence experiments…
Excitons under strain: light absorption and emission in strained hexagonal boron nitride
Pierre Lechifflart, Fulvio Paleari, Claudio Attaccalite
Hexagonal boron nitride is an indirect band gap material with a strong luminescence in the ultraviolet. This luminescence originates from bound excitons recombination assisted by d…