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US 2008/0156369 A1Published application
Active layers utilized in solar cells and fabrication method thereof
AssigneeIndustrial Technology Research Institute
InventorsBao-Tsan Ko, Shu-Hua Chan, Ching Ting, Yi-Chun Chen, Hsiang-Jui Chen
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Abstract
An active layer utilized in a solar cell. The active layer includes a polymer film having a plurality of hollow column array structures formed therein and a semiconductor material filled in the hollow column structures. The invention also provides a method of fabricating the active layer utilized in a solar cell.
Claims23
An active layer utilized in a solar cell, comprising:
- a polymer film having a plurality of hollow column array structures formed therein;
- and
- a semiconductor material filled in the hollow column structures.
A method of fabricating an active layer utilized in a solar cell, comprising:
- self-assembling a plurality of block copolymers to form a polymer film on a substrate;
- removing a portion of the block copolymers to expose a plurality of hollow column array structures;
- and
- filling a semiconductor material in the hollow column structures.
1 more element
Dependencies are inferred from the claim text.