Dr. Bayram Gunduz received his bachelor’s degree in Physics from Firat University, Elazig, Turkey, 2001–2005, master degree from Solid State Physics, Firat University, 2005–2007, PhD degree from Solid State Physics, Firat University, 2007–2011. He was the First of the Physics Department for 8 consecutive terms (4 years) and completed the Physics Department as the FIRST of the DEPARTMENT. He was research assistant in Solid State Physics, Mus Alparslan University, Turkey, 2009–2011 and was Assist. Prof. Dr. in Department of Science Education, Mus Alparslan University, 2011–2017. He was an Assoc. Prof. Dr. in the same department and university, 2017-2019. He is currently an Assoc. Prof. Dr. in Malatya Turgut Özal University, since November 2019. By October 2022, he will also have received the Full Professor Title. His main achievements include organic semiconductors and optoelectronic materials: (i) electrical, optical, photonic and optoelectronic properties; (ii) fabrication of electronic and optoelectronic devices and and investigation their photophysical properties and applications such as Schottky diode, P–N heterojunction diode, metal–insulator–semiconductor junctions, solar cells, thin-film transistor, photodiode. (B) He has many articles (more than 75) published in SCI, SCI-Exp journals, which have high impact factors and has about 1200 citations to his studies.