Dr. Ramsha Khan, with the permission of the Faculty of Engineering and Natural Sciences presented her academic dissertation on the 19th of January 2024 at Tampere University, Hervanta Campus. The topic of her academic dissertation was “Charge Carrier Dynamics in TiO2 Thin Films for Photonic Applications“. Her opponent, Senior lecturer Dr. Tatu Kumpulainen from the University of Jyväskylä approved the doctoral dissertation. The custos was Professor Nikolai Tkachenko from the Faculty of Engineering and Natural Sciences. Congratulations Dr. Ramsha Khan! She continues her research in our group as a postdoctoral researcher.