Biosynaptic devices based on chicken egg albumen:graphene quantum dot nanocomposites
- Title
- Biosynaptic devices based on chicken egg albumen:graphene quantum dot nanocomposites
- Author
- 김태환
- Keywords
- GRAPHENE; OXIDE
- Issue Date
- 2020-01
- Publisher
- NATURE PUBLISHING GROUP
- Citation
- SCIENTIFIC REPORTS, v. 10, no. 1, page. 1255-1262
- Abstract
- Biosynaptic devices based on chicken egg albumen (CEA):graphene quantum dot (GQD) hybrid nanocomposites were fabricated to achieve stable synaptic behaviors. Current-voltage (I-V) curves for the biosynaptic devices under consecutive negative and positive voltage sweeps showed clockwise pinched hysteresis, which is a critical feature of a biological synapse. The effect of the GQD concentration in the CEA layer on the device performance was studied. The retention time of the biosynaptic devices was relatively constant, maintaining a value above 10(4)s under ambient conditions. The carrier transport mechanisms of the biosynaptic devices were described and analyzed on the basis of the slopes of the I-V curves and their fittings.
- URI
- https://www.nature.com/articles/s41598-020-57966-zhttps://repository.hanyang.ac.kr/handle/20.500.11754/160570
- ISSN
- 2045-2322
- DOI
- 10.1038/s41598-020-57966-z
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML