Graphene Nanogap Interdigitated Asymmetric Electrodes for Photodetection

This work proposes a high-performance asymmetric gold/graphene/platinum photodetector. The new photodetector, operating without bias, integrates interdigitated 100 nm spaced metallic contacts that induce a built-in potential and a short carrier path, allowing an improvement in the separation and col...

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Bibliographic Details
Published in:Chemosensors
Main Authors: Rabiaa Elkarous, Afrah Bardaoui, Jérôme Borme, Nabil Sghaier, Pedro Alpuim, Diogo M. F. Santos, Radhouane Chtourou
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Subjects:
graphene
photodetector
interdigitated electrode
100 nm gap
asymmetric structure
electron-beam lithography
Online Access:https://www.mdpi.com/2227-9040/11/3/181

Internet

https://www.mdpi.com/2227-9040/11/3/181

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