Sensitisation of photoconductivity of poly-N-(2,3-epoxypropyl)carbazole films by TCNQ and fluorene acceptors

Comparative investigation of photoconductivity sensitisation of poly-N-(2,3-epoxypropyl)carbazole by electron acceptors of the fluorene (1–2) and tetracyanoquinodimethane (3–5) series shows that fluorene acceptors are more efficient giving the electrophotographic films with higher integral photosensitivity and more wide spectral region of the sensitivity.