An imaging member containing an optional supporting substrate, a
photogenerating layer, and at least one charge transport layer of at
least one charge transport component, at least one polyphenyl thioether
of the formula ##STR00001## wherein R.sub.1, R.sub.2, and R.sub.3 are
independently selected from the group consisting of hydrogen, alkyl,
aryl, alkoxy, substituted alkyl, aryl, alkoxy, and halogen; n is a number
of from about 1 to about 10; and a thiophosphate.