Bulk-limited Effect in Gradual Conductance Switching Behaviour of HfOx-based Memristive Devices for Analog Synaptic Device Applications

Autor: Samuel Chow Chen Wai, Wen Siang Lew, Somsubhra Chakrabarti, Jia Min Ang, Jia Rui Thong, Kunqi Hou, Mun Yin Chee, Desmond Loy Jia Jun, Putu Andhita Dananjaya, Yong Chiang Ee
Rok vydání: 2020
Předmět:
Zdroj: 2020 IEEE Silicon Nanoelectronics Workshop (SNW).
Popis: In this paper, conductance switching behavior of Pt/HfOx/Ti redox-based memristive devices has been thoroughly investigated. The conduction mechanisms involved during the device operation can be associated with the trap-controlled SCL conduction mechanisms. The extracted parameters suggest the gradual switching behavior achieved by the devices was due to the transition between different trap level within trap-fill SCL regime, which is beneficial for the device implementation as analog synapse in the neuromorphic computing platform.
Databáze: OpenAIRE