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https://hdl.handle.net/10356/99618
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Li, Xiaocheng | en |
dc.contributor.author | Liang, Kun | en |
dc.contributor.author | Tay, Beng Kang | en |
dc.contributor.author | Teo, Edwin Hang Tong | en |
dc.date.accessioned | 2013-07-09T01:25:00Z | en |
dc.date.accessioned | 2019-12-06T20:09:33Z | - |
dc.date.available | 2013-07-09T01:25:00Z | en |
dc.date.available | 2019-12-06T20:09:33Z | - |
dc.date.copyright | 2012 | en |
dc.date.issued | 2012 | en |
dc.identifier.citation | Li, X., Liang, K., Tay, B. K., & Teo, E. H. T. (2012). Morphology-tunable assembly of periodically aligned Si nanowire and radial pn junction arrays for solar cell applications. Applied Surface Science, 258(17), 6169–6176. | en |
dc.identifier.issn | 0169-4332 | en |
dc.identifier.uri | https://hdl.handle.net/10356/99618 | - |
dc.description.abstract | Large-area periodically aligned Si nanowire (PASiNW) arrays have been fabricated on Si substrates via a templated catalytic chemical etching process. The diameter, length, packing density, and even the shape of Si nanowires (SiNWs) could be precisely controlled and tuned. A local coupling redox mechanism involving the reduction of H2O2 on silver particles and the dissolution of Si is responsible for formation of SiNWs. With the as-prepared SiNWs as templates, three kinds of PASiNW radial pn junction structures were fabricated on Si substrates via a solid-state phosphorous diffusion strategy and their applications in solar cells were also explored. The PASiNW radial pn junction-based solar cell with big diameter and interspace shows the highest power conversion efficiency (PCE) of 4.10% among the three kinds of devices. Further optimization, including surface passivation and electrode contact, is still needed for the higher efficiency PASiNW radial pn junction-based solar cells in the future. | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | Applied surface science | en |
dc.rights | © 2012 Elsevier B.V. | en |
dc.subject | DRNTU::Engineering::Electrical and electronic engineering | en |
dc.title | Morphology-tunable assembly of periodically aligned Si nanowire and radial pn junction arrays for solar cell applications | en |
dc.type | Journal Article | en |
dc.contributor.school | School of Electrical and Electronic Engineering | en |
dc.identifier.doi | 10.1016/j.apsusc.2012.02.091 | en |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
Appears in Collections: | EEE Journal Articles |
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