Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1983-10-17
1985-07-02
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 60, 430 65, 430 95, 2525011, 427 74, 357 2, G03G 5082
Patent
active
045268495
ABSTRACT:
An amorphous silicon based photoconductive element for use in electrophotographic copying processes, which exhibits a suitably low dark discharge rate with other good photoelectric properties, is composed of an electrically conductive support having applied thereto, in sequence, a barrier layer consisting essentially of a doped hydrogen-containing amorphous silicon, an intermediate layer consisting essentially of substantially undoped hydrogen-containing amorphous silicon, an intermediate barrier layer consisting essentially of doped hydrogen-containing amorphous silicon and a main, charge receiving layer consisting essentially of substantially undoped hydrogen-containing amorphous silicon.
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Groeneveld Marinus
van der Voort Gabriel N. M. M.
Johnston Albert C.
Martin Roland E.
Oce'-Nederland, B.V.
Speranza William J.
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