Electrophotographic image-forming member with photoconductive la

Details Electrophotographic image-forming member with photoconductive la Electrophotographic image-forming member with photoconductive la

1990-08-27

1993-03-02

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 67, 430 84, 430 85, G03G 514, G03G 5082

Patent

active

051908387

ABSTRACT:
An electrophotographic image-forming member which comprises a substrate for electrophotography and a light receiving layer being disposed on said substrate, said light receiving layer comprising a photoconductive layer formed of a non-single-crystal silicon carbide film containing silicon atoms as a matrix, carbon atoms in an amount of 5 to 15 atomic % and hydrogen atoms in an amount of 1 to 10 atomic %, containing graphite structure domains in a proportion of 1% or less per unit volume and having an intensity ratio of 0.01 to 0.05 between the C--H bond stretching mode and the Si--H bond stretching mode in an infrared adsorption spectrum.
The light receiving layer may further comprise a charge injection inhibition layer or/and a surface layer.
The electrophotographic image-forming member can be used in a high-speed continuous electrophotographic copying systems using a coherent light laser beam as the light source without accompaniment of the problems which are found on conventional amorphous silicon carbide system electrophotographic image-forming members.

REFERENCES:
patent: 4882252 (1989-11-01), Kawamura

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