Invited speakers 2022 Perovskites Prof. Makhsud Saidaminov University of Victoria, Canada Dr. Beatriz Martín-García CIC nanoGUNE, Spain Dr. Daniele Cortecchia IIT Milan / University of Bologna, Italy Polymers Prof. Richard Hoogenboom University of Ghent, Belgium Prof. Feng Zho Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, China Prof. Catarina Esteves Eindhoven University of Technology, The Netherlands Young Session Prof. Kheirreddine Lebbou ILM, Claude Bernard University Lyon1, France Dr. Filip Granek XTPL Wrocław Photonics