Fuji Xerox Co., Ltd.

Masahito Tokuhiro

Shigeru Yagi

Yuzuru Fukuda

Masayuki Nishikawa

Noriyoshi Takahashi

Ken-ichi Karakida

Te Nam Roh

An electrophotographic photoreceptor having excellent dark resistance is disclosed, which comprises a photoconductive layer and a surface layer formed successively on a conductive substrate, wherein the photoconductive layer mainly comprises hydrogen-containing amorphous silicon, and the surface layer comprises amorphous carbon which contains not more than 50 atomic percent of hydrogen.

Electrophotographic photoreceptor having conductive layer and amorphous

An electrophotographic photoreceptor having excellent dark resistance is disclosed, which comprises a photoconductive layer and a surface layer formed successively on a conductive substrate, wherein the photoconductive layer mainly comprises hydrogen-containing amorphous silicon, and the surface layer comprises amorphous carbon which contains not more than 50 atomic percent of hydrogen. The surface layer contains phosphorous or boron as a dopant and/or comprises two sublayers where the sublayer has a lower hydrogen content than the lower sublayer.

Electrophotographic photoreceptor having doped and/or bilayer amorphous

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Kanagawa, Japan

Masahito Tokuhiro