Tutunjian & Bitetto, P.C.
Lithium-compound based solid state memristor device for neuromorphic computing
A method is presented for obtaining a controllable resistance change in a battery-like device. The method includes depositing a first lithium-compound based layer in direct contact with a bottom electrode, depositing an electrolyte layer in direct contact with the first lithium-compound based layer, depositing a second lithium-compound based layer in direct contact with the electrolyte layer, forming a top electrode in direct contact with the second lithium-compound based layer, and applying electrical pulses between the top and bottom electrodes to trigger lithium ion transport to modify lithium concentrations in the first and second lithium-compound based layers.
International Business Machines Corporation
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Joel P. Devendra K. Yun Seog
de Souza Sadana Lee