Layered photoconductive member comprising amorphous silicon

Details Layered photoconductive member comprising amorphous silicon Layered photoconductive member comprising amorphous silicon

1987-04-17

1989-01-03

Welsh, J. David

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 66, 430 84, 430 95, G03G 514

Patent

active

047956887

ABSTRACT:
A photoconductive member comprises a support for a photoconductive member and an amorphous layer having photoconductivity and containing an amorphous material comprising silicon atom as a matrix, said amorphous layer having a first layer region containing oxygen atoms and a second layer region containing Group III atoms of the Periodic Table Such that said Group III atoms are continuously distributed in the direction of the layer thickness and enriched at the support side and wherein oxygen is absent from said amorphous layer exclusive of the first layer region, said first layer region being present internally in the support side portion of the amorphous layer, and there being the following relationship:

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