Md. Shahariar Chowdhury, PhD, is a full-time Researcher at the Faculty of Environmental Management, Prince of Songkla University, in Thailand, having previously served as Lecturer at the same institution. A distinguished academic and researcher, he has been ranked as number two researcher in the field of Energy of 500 scholars at Prince of Songkla University. In addition to his teaching role, he serves as a part-time research fellow at INTI International University (Malaysia) and as a Visiting Lecturer at Universitas Airlangga (Indonesia). Dr. Chowdhury has published over 67 research articles, 2 review articles, 4 book chapters, and one book, and has acted as reviewer and guest editor for ISI-indexed journals. He previous received a full scholarship from the Thailand Education Hub (THE-AC) in 2017. His research primarily focuses on development and application of nanomaterials, semiconductor materials, and thin films for solar cells, as well as innovative solutions for photovoltaic (PV) recycling, e-waste recycling, and the broader spectrum of materials recycling.