Fig. 1: Dual optical-electrical conductance switching.
From: Bimodal ionic photomemristor based on a high-temperature oxide superconductor/semiconductor junction
Sketch and experimental data of a typical hysteresis loop showing the differential conductance measured on YBCO/ITO tunnel junctions as a function of the writing pulse voltage. The black arrow indicates the maximum amplitude of the electrical switching \({\triangle G}_{E}\). The red and blue arrows respectively indicate the amplitude of the optical switching \({\triangle G}_{{Op}}\) in the OFF and ON states respectively. Optical stimuli drive the junction towards intermediate states.
