DFT Analysis of Low Temperature Structural Distorsions in a Series of White-Light Emitting Ruddlesden-Popper Perovskites

Ashanti Bergonzoni (1) , Sébastien Pillet (2) , Kamel Boukheddaden (3) , Aymen Yangui (4) , Laurent Pedesseau (1) , Boubacar Traore (5) , Claudine Katan (5) , Jacky Even (1)

1 FOTON - Institut des Fonctions Optiques pour les Technologies de l'informatiON
2 CRM2 - Cristallographie, Résonance Magnétique et Modélisations
3 Université Paris-Saclay
4 Skane University Hospital [Lund]
5 ISCR - Institut des Sciences Chimiques de Rennes

Recently, owing to their excellent optoelectronic properties combined with an enhanced material stability, two-dimensional (2D) hybrid halide perovskites have emerged as an attractive alternative to 3D perovskites for photovoltaics.More, their ability to emit white-light at room temperature with a good color rendering projected this family of materials into the spotlight of potential future low-cost white LED components.

Domaines: Chimie; Physique [physics]

Ashanti Bergonzoni, Sébastien Pillet, Kamel Boukheddaden, Aymen Yangui, Laurent Pedesseau, et al.. DFT Analysis of Low Temperature Structural Distorsions in a Series of White-Light Emitting Ruddlesden-Popper Perovskites. nanoGe Fall Meeting 2021, Oct 2021, Online, France. ⟨10.29363/nanoge.nfm.2021.065⟩. ⟨hal-03500085⟩