Dr Ramin Yousefi was born in 1972, Ahvaz-Iran. He obtained his Ph.D from University of Malaya (UM), Malaysia in 2010. َAt moment he woks as an Associate Professor in the department of physics at I.A.U University. He researches about metal-oxide, metal-chalcogenide nanostructures, semiconductor/graphene nanocomposites, and organic/inorganic semiconducting heterostructures that were grown by CVD, PVD, Sol-Gel, co-precipiation, and Electrodeposition for different applications such as photocatalytic materials, Gas sensing materials, and optoelectronic materials for solar cells. He published more than 120 ISI papers with h-index=32. In addition, several students graduated under his supervision in recent years. Dr. R Yousefi obtained several national and international awards such as 1- Publons Peer Review Awards https://publons.com: He rated among top reviewers internationally as one of the top 1 per cent of peer review in Materials Science and Physics and Astronomy in 2017 and 2018. 2- Winner of Bronze medal in 4th festival of researcher of the I.A.U (2016), in Materials Science Engineering branch.