fig5

An ultraviolet-visible distinguishable broadband photodetector based on the positive and negative photoconductance effects of a graphene/ZnO quantum dot heterostructure

Figure 5. Photoresponsive behavior of graphene/ZnO QD photodetector. Transfer curves under (A) 460 and (B) 365 nm illumination (VDS = 0.2 V). (C) Schematic diagram of charge transfer process between ZnO QDs and graphene. (D) Responsivity spectrum of graphene/ZnO QD photodetector and absorption spectrum of ZnO QDs.

Microstructures
ISSN 2770-2995 (Online)
Follow Us

Portico

All published articles are preserved here permanently:

https://www.portico.org/publishers/oae/

Portico

All published articles are preserved here permanently:

https://www.portico.org/publishers/oae/