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Synthesis and Photoelectrochemical Study of Vertically Aligned Silicon Nanowire Arrays

Authors


  • This work was supported by Boston College and partially by a DOD subcontract through Agiltron. We thank Dr. D. Z. Wang for his assistance in sample characterizations, and Y. Lin and S. Zhou for helpful discussions.

Abstract

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Wiring photoelectrodes: Vertically aligned silicon nanowires were chemically synthesized and tested for solar-energy harnessing. Growth experiments reveal that such nanowire arrays can be obtained when the growth is slow. Photoelectrochemical studies validate that silicon nanowires are promising candidates for efficient solar cells.

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