Neural synapse-imitated flexible pressure sensor and preparation method thereof
The invention relates to a neural synapse-imitated flexible pressure sensor and a preparation method thereof. The sensor comprises an upper flexible substrate, an upper electrode, an upper sensitive layer, a lower sensitive layer, a lower electrode and a lower flexible substrate, the upper sensitive...
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| creator | DENG DAXIANG JIANG YUJIE LIU JUNXIN ZHANG ZHENKUN ZHAI ZHENJIE WANG HUIMIN |
| description | The invention relates to a neural synapse-imitated flexible pressure sensor and a preparation method thereof. The sensor comprises an upper flexible substrate, an upper electrode, an upper sensitive layer, a lower sensitive layer, a lower electrode and a lower flexible substrate, the upper sensitive layer is composed of a semispherical convex microstructure at the tail end of a simulated neuron axon and a three-dimensional porous graphene conducting layer on the surface of the semispherical convex microstructure; the lower sensitive layer is composed of a cylindrical concave structure simulating the tail end of the neuron dendrite and a secondary rough microstructure on the surface of the cylindrical concave structure. The cylindrical sunken structures are used as bottom supports and are in one-to-one correspondence with the convex microstructures to form a neuronal synapse imitating multi-scale sensitive microstructure; the upper electrode is located on the surface of the upper flexible substrate, and the lo |
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| language | chi ; eng |
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| subjects | MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MICROSTRUCTURAL TECHNOLOGY PERFORMING OPERATIONS PHYSICS PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTUREOR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS TESTING TRANSPORTING |
| title | Neural synapse-imitated flexible pressure sensor and preparation method thereof |
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