Dr. S. Karthikeyan is currently serving as a Research Assistant Professor in the Department of Chemistry at SRM Institute of Science and Technology, Kattankulathur. He has been honored with a Japan Society of Promotion of Science (JSPS) Invitational Fellowship for Research in Japan. This fellowship enables him to conduct collaborative research at the Faculty of Engineering, Kyushu University. The JSPS Invitational Fellowships aim to facilitate interactions, discussions, and collaboration between overseas researchers with notable research achievements and their counterparts in Japan, promoting science and internationalization in the country.