| 摘要 |
PURPOSE:To enhance resistances to mechanical damage and printing, to eliminate image flow, to stabilize image quality, to reduce photofatigue due to repeated uses,and to obtain stable characteristics by successively laminating an electrostatic charge transfer layer, a charge generating layer, an interlayer, and a surface modifying layer. CONSTITUTION:A charge blocking layer 44 heavily doped with an element group IIIa or Va of the periodic table and containing one of C and N is formed on a conductive substrate drum 41, further, the charge transfer layer 42 lightly doped with an element of group IIIa to make the layer 42 intrinsic, and containing one of C and N, the charge generating layer 43, the interlayer 46 made of amorphous silicon hydride containing C and O, and the surface modifying layer 45 made of amorphous silicon hydride doped with an element of group Va and containing C and N are laminated on the layer 44 to fabricate the photosensitive body 39, thus permitting the adhesion acceptance potential, and film strength of each of the layers 45, 43 to be enhanced, resistances to mechanical damage and printing to be elevated, stable image quality free from image flow to be obtained, photofatigue due to repeated uses to be reduced, and characteristics to be stabilized. |
