Characterizing How Light Exposure Changes Electrical Conductivity

A photodetector or photosensor material's sensitivity and response speed to light need to be characterized through its electrical conductivity change, not just its emitted light.

References

• Ashkin, A., Dziedzic, J.M., Bjorkholm, J.E., Chu, S. "Observation of Trap Formation." Applied Physics Letters 54, no. 24 (1989): 2450–2452.