Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1985-11-22
1987-05-19
Goodrow, John L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 64, 430 95, G03G 5082
Patent
active
046668039
ABSTRACT:
A blocking layer is formed of amorphous silicon carbide (a-Si:C) or amorphous silicon nitride (a-Si:N) on a conductive substrate. A first photoconductive layer formed of a-Si:C or a-Si:N on the blocking layer contains 1.times.10.sup.-6 to 1.times.10.sup.-3 atomic % of a Group III or V element in the Periodic Table. A second photoconductive layer formed of on the first photoconductive layer contains 1.times.10.sup.-6 to 1.times.10.sup.-3 atomic % of a Group III or V element. The second photoconductive layer has a thickness of 0.1 to 45 .mu.m. With this multilayer structure, a photosensitive member having high charging and potential holding properties can be obtained.
REFERENCES:
patent: 4443529 (1984-04-01), Kanbe et al.
patent: 4510224 (1985-04-01), Yamazaki et al.
patent: 4539283 (1985-09-01), Shirai et al.
patent: 4557987 (1985-10-01), Shirai et al.
Goodrow John L.
Kabushiki Kaisha Toshiba
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