Name
Abstract | ||
|---|---|---|
An electronic synaptic device with weight modulation and learning function is experimentally demonstrated based on a memristor with Ti/Ta2O5/TaOx/Pt structure, which shows good gradual resistance tuning characteristics. The device exhibits various synaptic functions including potentiation, depression, short/long term plasticity (STP/LTP) and Spike-Time-Dependent-Plasticity (STDP) under both DC sweep and pulse operations. The effects of modification pulse conditions such as pulse amplitude, width and interval on synaptic weight tuning was experimentally investigated. Moreover, the learning behavior similar to memory and consolidation in human brains is obtained in our device, indicating it is a promising candidate device for neural network implementation. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/NVMTS.2015.7457428 | 2015 15th Non-Volatile Memory Technology Symposium (NVMTS) |
Keywords | Field | DocType |
electronic synapse,tantalum oxide,synaptic plasticity | Long-term potentiation,Memristor,Pulse (signal processing),Electronic engineering,Modulation,Non-volatile memory,Artificial neural network,Materials science,Pulse-amplitude modulation,Synaptic weight | Conference |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 | ||