• Laboratory name : Institut des Sciences Chimiques de Rennes, UMR 6226
• Adress : Campus Beaulieu - Bât 10B - CS 7, 263 avenue du Général Leclerc, 35042 RENNES CEDEX
•Contact : Claudine KATAN, claudine.katan univ-rennes1.fr, Mikaël KEPENEKIAN, mikael.kepenekian univ-rennes1.fr
• Topics :
- Intrinsic properties of halide perovskites : electronic, optical, quantum and dielectric confinements, structural and dynamic
- Exploration of the diversity of chemical composition whether metal, halogen or cation ; diversity of the dimensionality of the network of octahedra (3D, layered perovskites, ...) ; diversity of connectivity including lead halides in the broad sense, i.e. not pertaining to perovskites (octahedra not connected by the vertices but by the sides or the faces or a mixture)
- Lead-free perovskites
- Active cation in the perovskite barrier layer
- Heterostructures for photovoltaic applications, light emitting components, photodetectors, ...
• Experimental means / theoretical tools :
- Experimental means : Synthesis of halide perovskite single crystals and powders for
NMR and RQN experiments - Theoretical tools : Density functional theory, semi-empirical and empirical models
Voir en ligne : Team’s web site