Synaptic device and neuromorphic device

• Main Authors: WANG YIFEI, SUN QIJUN
• Format: Patent
• Language: Chinese; English
• Published: 07.03.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; PHYSICS

The invention relates to the technical field of neuromorphic computing, and discloses a synaptic device and a neuromorphic device.The synaptic device comprises a friction nano-generator and a load resistor, the positive electrode of the friction nano-generator is electrically connected with the first end of the load resistor, and the negative electrode of the friction nano-generator is electrically connected with the second end of the load resistor. The synaptic device based on the friction nano-generator is simple in structure, the load resistance is easy to adjust, and the synaptic device has good synaptic plasticity; the friction nanogenerator can be prepared by using an existing friction nanogenerator, the preparation mode is easy, and meanwhile, the friction nanogenerator has excellent synaptic performance. 本发明涉及神经形态计算技术领域，公开了一种突触器件及神经形态器件，该突触器件包括摩擦纳米发电机以及负载电阻，其中：摩擦纳米发电机的正极与负载电阻的第一端电连接，摩擦纳米发电机的负极与负载电阻的第二端电连接。本发明提出的基于摩擦纳米发电机的突触器件结构简单且负载电阻容易调整，具有良好的突触可塑性；可以利用现有的摩擦纳米发电机制备而成，制备方式容易，同时具有优异的突触性能。