TY - GEN A1 - Ossorio, Óscar G. A1 - Vinuesa, Guillermo A1 - Garcia, Hector A1 - Sahelices, Benjamin A1 - Duenas, Salvador A1 - Castan, Helena A1 - Perez, Eduardo A1 - Mahadevaiah, Mamathamba Kalishettyhalli A1 - Wenger, Christian T1 - Performance Assessment of Amorphous HfO2-based RRAM Devices for Neuromorphic Applications T2 - ECS Transactions N2 - The use of thin layers of amorphous hafnium oxide has been shown to be suitable for the manufacture of Resistive Random-Access memories (RRAM). These memories are of great interest because of their simple structure and non-volatile character. They are particularly appealing as they are good candidates for substituting flash memories. In this work, the performance of the MIM structure that takes part of a 4 kbit memory array based on 1-transistor-1-resistance (1T1R) cells was studied in terms of control of intermediate states and cycle durability. DC and small signal experiments were carried out in order to fully characterize the devices, which presented excellent multilevel capabilities and resistive-switching behavior. KW - RRAM KW - resistive switching KW - HfO2 Y1 - 2021 U6 - https://doi.org/10.1149/10202.0029ecst SN - 1938-6737 SN - 1938-5862 VL - 102 IS - 2 SP - 29 EP - 35 ER -