Efficiency Enhancement of GaAs Photovoltaics Employing Antireflective Indium Tin Oxide Nanocolumns

Peichen Yu, Chia‐Hua Chang, Ching‐Hua Chiu, Chin‐Sheng Yang, Jue‐Chin Yu, Hao‐Chung Kuo, Shih‐Hsin Hsu, Yia‐Chung Chang

Advanced Materials · 2009 · 176 citations · 22 references

DOIFull text

Open access

Concepts

Abstract

Highly-oriented indium tin oxide nanocolumns are prepared by glancing-angle deposition with nitrogen. The tapered column profiles, which function as a graded-refractive-index layer, offer superior antireflective characteristics. The nanostructured material serves as the conductive antireflective layer for GaAs solar cells, demonstrating a viable efficiency-boosting strategy for next-generation photovoltaics.

References

22