Tantalum Oxide Electron-Selective Heterocontacts for Silicon Photovoltaics and Photoelectrochemical Water Reduction
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Wan, Yimao; Karuturi, Siva Krishna; Samundsett, Christian; Bullock, James; Hettick, Mark; Yan, Di; Peng, Jun; Narangari, Parvathala Reddy; Mokkapati, Sudha; Tan, Hark Hoe; Jagadish, Chennupati; Javey, Ali; Cuevas, Andres
Description
Crystalline silicon (c-Si) solar cells have been dominating the photovoltaic (PV) market for decades, and c-Si based photoelectrochemical (PEC) cells are regarded as one of the most promising routes for water splitting and renewable production of hydrogen. In this work, we demonstrate a nanoscale tantalum oxide (TaOx, ∼6 nm) as an electron-selective heterocontact, simultaneously providing high-quality passivation to the silicon surface and effective transport of electrons to either an external...[Show more]
Collections | ANU Research Publications |
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Date published: | 2017 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/149060 |
Source: | ACS Energy Letters |
DOI: | 10.1021/acsenergylett.7b01153 |
Access Rights: | Open Access |
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acsenergylett.7b01153.pdf | 2.63 MB | Adobe PDF |
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