Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8012825 | Materials Letters | 2018 | 10 Pages |
Abstract
The present report shows the photo-induced spike generation from the transparent ITO/V2O5/ZnO/ITO device. Particularly, pyroelectric ZnO and hole selective V2O5 are utilized to construct the all oxide-based self-biased and transparent ultra-violet spike generator. It is demonstrated that the magnitude of the spikes depends on the incoming photon intensity. The spike generation from all-oxide-based transparent device will be useful to design advanced see-through neuromorphic devices beyond the energy generation entities. In addition, external electric potential-dependent tunability of the spike generation is presented for high-efficient performances. This self-biased, transparent photodetector could be a replacement of the silicon neurons and resolve the issue of power consumption.
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Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Mohit Kumar, Dong-Kyun Ban, Joondong Kim,