| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a crystal silicon device where crystallinity and size adjustment of nano-Si are improved, and desired visible light can be drawn out with high efficiency. <P>SOLUTION: The crystal silicon device has a structure where a single crystal silicon substrate 10, and a plurality of nano-Si poles (almost cylindrical crystal silicone) 16 which stand perpendicularly so that they may have the same crystal plane orientation as a main surface, are sandwiched with a transparent electrode 19 which is brought into contact with upper faces of the nano-Si poles (almost cylindrical crystal silicone) 16 and a metallic electrode 18. <P>COPYRIGHT: (C)2008,JPO&INPIT |
