1. MOLTECH-Anjou, CNRS UMR 6200, University of Angers, 2 Boulevard Lavoisier, Angers 49045, France
2. King Abdullah University of Science and Technology (KAUST), KAUST Solar Center (KSC), Physical Sciences and Engineering Division (PSE), Material Science and Engineering Program (MSE), Thuwal 23955-6900, Kingdom of Saudi Arabia