Design and mechanism of cost-effective and highly efficient ultrathin (< 0.5 μm) GaAs solar cells employing nano/micro-hemisphere surface texturing

Design and mechanism of cost-effective and highly efficient ultrathin (< 0.5 μm) GaAs solar cells employing nano/micro-hemisphere surface texturing

Low aspect-ratio nano/micro-hemisphere surface texturing is introduced for improving light management in ultrathin GaAs solar cells. A 200 nm thick film textured by the optimal GaAs nano/micro-hemisphere array with both the hemisphere diameter and array periodicity of 500 nm can achieve >90% ligh...

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Bibliographic Details
Main Authors: J. S. Li, Y. L. Li, D. Y. He, H. Y. Yu, X. B. Yan
Format: Article
Language:English
Published: AIP Publishing LLC 2013-03-01
Series:AIP Advances
Online Access:http://link.aip.org/link/doi/10.1063/1.4799731

Internet

http://link.aip.org/link/doi/10.1063/1.4799731

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