Sophisticated Conductance Control and Multiple Synapse Functions in TiO<sub>2</sub>‐Based Multistack‐Layer Crossbar Array Memristor for High‐Performance Neuromorphic Systems (Adv. Funct. Mater. 51/2024)
High-Performance Neuromorphic Systems In article number 24055544, Sungjun Kim, Sungjoon Kim, and co-workers design oxygen-rich TiOy and natural oxidated AlOy layers to function as an overshoot suppression layer during the conductive filament (CF) formation process. Controlling the oxygen composition and annealing condition of oxygen-deficient TiOx induces multiple weak CFs, enabling analog resistive switching. Finally, self-compliance and accurate weight programming are demonstrated on 24 × 24 crossbar arrays.
Authors
- Hyojin So
- Sungjun Kim (ORCID: https://orcid.org/0000-0002-9873-2474)
- Sungjoon Kim (ORCID: https://orcid.org/0000-0002-2734-5864)
- Hyeonseung Ji
Institutions
- Korea University (KR)
- Dongguk University (KR)
Publication Details
- Journal
- Advanced Functional Materials
- Published
- 2024-12-01
- DOI
- https://doi.org/10.1002/adfm.202470305
- Primary Topic
- Advanced Memory and Neural Computing
- Type
- article
- Field-Weighted Citation Impact
- 0.00