Electrophotographic photoreceptor with overlayer of amorphous Si

Details Electrophotographic photoreceptor with overlayer of amorphous Si Electrophotographic photoreceptor with overlayer of amorphous Si

1989-10-10

1991-10-22

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 57, 430 66, 430 67, G03G 514, G03G 5147

Patent

active

050595016

ABSTRACT:
An electrophotographic photoreceptor having a photosensitive layer essentially made of amorphous silicon formed over a support, and a surface layer made of amorphous silicon formed over the photosensitive layer. The amorphous silicon of the photosensitive layer includes boron of 0.1-5 ppm, and the amorphous silicon of the surface layer includes nitrogen. The layers of material formed over the support include a charge blocking layer.

REFERENCES:
patent: 4394426 (1983-07-01), Shimiza et al.
patent: 4532196 (1985-07-01), Yasui et al.
patent: 4666806 (1987-05-01), Pai et al.
patent: 4760005 (1988-07-01), Pai
patent: 4889783 (1989-12-01), Yamazaki
patent: 4923773 (1990-05-01), Yagi et al.

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