Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1993-04-23
1995-04-18
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 67, 430 95, 430 84, G03G 514
Patent
active
054077680
ABSTRACT:
An electrophotographic light-receiving member comprising a conductive substrate 101 and laminated thereto a non-monocrystalline material photoconductive layer 102 and a surface layer 103. The photoconductive layer 102 is mainly composed of silicon atoms and contains at least carbon atoms and hydrogen atoms. The percentage of carbon atoms having a carbon-carbon bond in the photoconductive layer is controlled to be not more than 60% based on the whole carbon atoms contained therein, and, in an instance in which a blocking layer 104 is provided between the conductive substrate 101 and the photoconductive layer 102, the percentage of carbon atoms having a carbon-carbon bond in the blocking layer is also controlled. This makes it possible to prevent clusters of carbon atoms from being formed in the photoconductive layer or blocking layer. Making the carbon atoms have a uniform distribution in the silicon film enables improvement in electrophotographic performances such as charge performance, sensitivity, residual potential, ghost-free properties, etc.
REFERENCES:
patent: 5190838 (1993-03-01), Saitoh et al.
Akiyama Kazuyoshi
Hitsuishi Koji
Okamura Ryuji
Yamamura Masaaki
Canon Kabushiki Kaisha
Goodrow John
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