"Version: 20230901"--Title page verso.Includes bibliographical references.1. A sustainable energy transition to build a safer future : an introduction / A. Arulraj, C. Rajkumar, Chan Siew Hwa and R.V. Mangalaraja -- 2. Thin-film-based functional materials for solar cell applications / Nidhi Sharma, Rishabh Anand Omar, Neetu Talreja, Divya Chauhan, R.V. Mangalaraja and Mohammad Ashfaq -- 3. An o…