| 摘要 |
This photoelectric conversion device comprises a lower electrode, numerous p-type crystalline semiconductor particles deposited thereon, an insulator formed among the crystalline semiconductor particles, and a n-type semiconductor layer formed on the side of the upper portions of the crystalline semiconductor particles. The insulator is formed of a translucent material, and the surface of the lower electrode has been subjected to roughening treatment. Roughening the surface of the lower electrode allows light incident on the surface of the lower electrode to be scattered and directed to the crystalline semiconductor particles so that the photoelectric conversion efficiency is improved.
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