| 摘要 |
PURPOSE:To improve the heat and wear resistances of an electrophotographic sensitive body by forming a surface layer made of carbon contg. hydrogen, phosphorus and boron on the photoconductive layer made of amorphous silicon contg. hydrogen. CONSTITUTION:A photoconductive layer 2 and a surface layer 1 are successively laminated on an electrically conductive substrate 3 to obtain an electrophotographic sensitive body. At this time, the surface layer 1 on the photoconductive layer 2 made of amorphous silicon contg. hydrogen is made of amorphous carbon contg. <=50atom% hydrogen, about 0.1-1.0atom% phosphorus and about 0.1-1.0atom% boron. Thus, the heat and wear resistances of the sensitive body are improved. |
