• Laboratory name : Laboratoire de Physique des solides, UMR 8502
• Adress : Bat. 510, Campus d’Orsay, 91405 Orsay
• Contact : Olivier PLANTEVIN, olivier.plantevin universite-paris-saclay.fr
• Team : Lumière ultra brève, spectroscopie d’électrons et cohérence des cristaux électroniques - LUTECE
• Topics :
- Photo-induced effects in hybrid mixed halide perovskites in the framework of photovoltaic applications.
- Phase segregation and ionic migration.
- Role of point defects on properties : use of ion irradiation for controlled introduction of defects.
- Surface structural studies in single crystals of MAPI using X-ray diffraction.
- Exciton properties, recombination dynamics, exciton-phonon interaction
• Experimental means / theoretical tools :
- Photo-induced structural effects studied by nanobeam experiments on synchrotron radiation
- Continuous and time-resolved photoluminescence spectroscopy, as a function of temperature (10K - 300K), and excitation power
- Lab and synchrotron X-ray diffraction measurements
Voir en ligne : Team’s web site