Upconversion Nanophosphors

Sabu Thomas is a Senior Professor of Mahatma Gandhi University, Kottayam, Kerala, India, and also Chairman of the TrEST Research Park, Trivandrum, India. He is known for his outstanding contributions in polymer science and nanotechnology.

Kanchan Upadhyay is a Post-doc Fellow at the International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University. She obtained her PhD in Chemistry at Pt. Ravishankar Shukla University and received the Govt. Chhattisgarh Young Scientist Award in 2015. Her research interests are analytical chemistry and synthesis and luminescence properties of phosphors.

Raunak Kumar Tamrakar is an Assistant Professor for the Department of Applied Physics at the Bhilai Institute of Technology. He obtained a PhD in Solid State Physics at Pt. Ravishankar Shukla University in 2016 and is a lifetime member of the Luminescence Society of India. His main research interests are synthesis and luminescence properties of phosphors.

Dr. Nandakumar Kalarikkal is an Associate Professor at the School of Pure and Applied Physics and Joint Director of the International and Inter University Centre for Nanoscience and Nanotechnology of Mahatma Gandhi University, Kottayam, Kerala, India. His research activities involve applications of nanostructured materials, laser plasma, and phase transitions. He is the recipient of research fellowships and associateships from prestigious government organizations such as the Department of Science and Technology and Council of Scientific and Industrial Research of the Government of India. He has active collaborations with national and international scientific institutions in India, South Africa, Slovenia, Canada, France, Germany, Malaysia, Australia, and the United States. He has more than 130 publications in peer-reviewed journals. He also co-edited nine books of scientific interest and co-authored many book chapters.