摘要 |
A top surface layer of an electrophotographic photosensitive element (e.g., a charge-transporting layer) is rendered to contain a cyclic polysilane represented by the following formula (1). In the formula, R<SUP>1 </SUP>and R<SUP>2 </SUP>are the same or different from each other and each represents a group such as an alkyl group, an aryl group, and "m" denotes an integer of not less than 4. The cyclic polysilane may be a copolysilane. The content of the cyclic polysilane may be about 0.01 to 10% by weight relative to the whole components of the top surface layer.
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