Artak Garegin Sayunts was born in Yerevan, Armenia, on January 13, 1990. He received the Degree of Doctor of Philosophy (PhD) in Engineering from Yerevan State University, Yerevan, Armenia in 2016. He is the head of Educational Laboratory | Chair of Semiconductor and Microelectronics. From 2013 up to now, he has been a research scientist of the Center of Semiconductor Devices and Nanotechnologies (YSU). His current research interest is the investigation of nanocomposite semiconductor thin film gas sensing layers. Teaching and Training Experience «Semiconductor chemical sensors», «Semiconductor conversion of solar energy».