Electrophotographic superlattice photoreceptor

Details Electrophotographic superlattice photoreceptor Electrophotographic superlattice photoreceptor

1987-10-30

1989-03-07

Martin, Roland E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 57, 430 65, 430 67, 437101, G03G 5082, G03G 514

Patent

active

048106054

ABSTRACT:
An electrophotographic photoreceptor includes a conductive substrate and a photoconductive layer, provided on the conductive substrate, for generating photocarriers upon light radiation. At least part of the photoconductive layer contains and has a plurality of thin microcrystalline semiconductor layers containing silicon as a major component, and at least one element selected from the group consisting of carbon, oxygen, and nitrogen. The adjacent thin microcrystalline semiconductor layers have different element concentrations. The element concentrations are continuously changed near the interfaces of the thin microcrystalline semiconductor layers.

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Gottfried H. Doehler, "Solid-State Superlattices", Scientific American, vol. 249, No. 5, Nov. 1983, pp. 144-151.

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