Improved sensitivity in self-powered photoelectrochemical UV photodetector by application of graphene quantum dotsSoheyla Zarei, Zahra Hosseini, Seyed Ali Sabetghadam and Teymoor GhanbariEur. Phys. J. Plus, 136 5 (2021) 515DOI: https://doi.org/10.1140/epjp/s13360-021-01529-2