Linked from
The 16 pages that link to Photoconductivity, each with the reason it gives.
PhotodetectorRelated: Photoconductive detectors register illumination through changes in resistance.
Electron–hole pairRelated: Illumination raises conductivity by creating electron–hole pairs.
SeleniumRelated: Illumination raises the conductivity of certain selenium forms.
Semiconductor deviceRelated: It is the basic response used by many semiconductor light sensors.
Cadmium sulfideRelated: Light-generated carriers make CdS useful as a photosensitive material.
Lead(II) sulfideRelated: Light-generated charge carriers make PbS useful in photodetectors.