Title :
Oxide based nanoscale analog synapse device for neural signal recognition system
Author :
Daeseok Lee;Jaesung Park;Kibong Moon;Junwoo Jang;Sangsu Park;Myonglae Chu;Jongin Kim;Jinwoo Noh;Moongu Jeon;Byoung Hun Lee;Boreom Lee;Byung-Geun Lee;Hyunsang Hwang
Author_Institution :
POSTECH, Pohang, South Korea
Abstract :
We report oxide based analog synpase for neuromorphic system. By optimizing redox reaction at the metal/oxide interface, we can obtain stable analog synapse characteristics and wafer scale switching uniformity. We have confirmed the feasibility of neuromorphic hardware system with oxide synapse array device which recognizes the electroencephalogram (EEG) signal and rat´s neural signal.
Keywords :
"Neuromorphics","Artificial neural networks","Electroencephalography","Switches","Hardware","Performance evaluation","Speech"
Conference_Titel :
Electron Devices Meeting (IEDM), 2015 IEEE International
Electronic_ISBN :
2156-017X
DOI :
10.1109/IEDM.2015.7409628