TY - EJOU AU - Sultanbekov, S. AU - Prikhodko, O. AU - Almas, N. TI - Structure and electronic properties of thin Ge2Sb2Te5 films produced by DC ion-plasma spattering T2 - Chalcogenide Letters PY - 2023 VL - 20 IS - 7 SN - 1584-8663 AB - The optical properties of Ge2Sb2Te5 thin films were studied as a function of thickness. An increase in optical band gap with decreasing film thickness has been observed. The current– voltage characteristics measured in Ge2Sb2Te5 thin films in the current mode are studied. A decrease in switching time and threshold voltage with decreasing film thickness is established. KW - Chalcogenide glassy semiconductors KW - Switching effect KW - PC-RAM KW - Atomic structure KW - Electronic properties DO - 10.15251/CL.2023.207.487