Abstract
Studies of the increases in overall sensitivity, in red light sensitivity, and in silver sulphide during sulphur sensitization of a photographic emulsion have been carried out. They suggest that there are two quite distinct mechanisms by which the silver sulphide can give rise to increase of light sensitivity.
Notes
Paper presented at a symposium on “Radioisotopes in Photographic Research” organized by the Royal Photographic Society on 8 May 1967 at U.K.A.E.A., Harwell.