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Please use this identifier to cite or link to this item:
http://ir.ncue.edu.tw/ir/handle/987654321/12561
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| Title: | Numerical Simulation of Single-junction In0.5Ga0.5P Solar Cell with Compositional Grading Configuration |
| Authors: | Kuo, Yen-Kuang;Lin, Bing-Cheng;Chang, Jih-Yuan;Chang, Yi-An |
| Contributors: | 物理學系 |
| Date: | 2011-06
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| Issue Date: | 2012-07-19T01:49:21Z
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| Publisher: | IEEE |
| Abstract: | A compositional grading layer between the
p-In Ga P emitter layer and p-In Al P window layer
in the p -n In Ga P solar cell is investigated numerically.
With the insertion of the grading layer, the short-circuit current
density and conversion efficiency are improved due to the enhancement
of carrier-collection efficiency, which can be ascribed
to the reduction of potential barrier height in the valance band
and the existence of internal quasi-electric field in the conduction
band. An optimized value of conversion efficiency can be obtained
by appropriately adjusting the thickness of the grading layer. |
| Relation: | IEEE Photonics Technology Letters, 23(12): 822-824 |
| Appears in Collections: | [物理學系] 期刊論文
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