| abstract |
An electrophotographic photosensitive member isndisclosed which has an aluminum substrate and anphotosensitive layer. The substrate contains aluminum,noxygen and titanium, or aluminum, oxygen and zirconium,nat the surface portion on the side of thenphotosensitive layer. Also, a process for producingnthe electrophotographic photosensitive member, and anprocess cartridge and an electrophotographic apparatusnusing the photosensitive member are disclosed. |