Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 방진호 | - |
dc.date.accessioned | 2023-06-01T00:36:48Z | - |
dc.date.available | 2023-06-01T00:36:48Z | - |
dc.date.issued | 2013-05 | - |
dc.identifier.citation | Solar Energy Materials and Solar Cells, v. 112, Page. 84-90 | - |
dc.identifier.issn | 0927-0248;1879-3398 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0927024813000287 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/181769 | - |
dc.description.abstract | We suggest a design guideline that optimally combines light absorptance and electrical performance in silicon nanowire (SiNW) solar cells. The design was experimentally developed using a tradeoff relation between wire length and space-filling ratio. Increasing (or decreasing) the wire length decreases (or increases) the wire filling ratio required to achieve the same amount of light absorption. The superior antireflection characteristics of SiNW arrays stem from optical impedance matching. A wire length of 1.2 mu m suppressed light reflection enough to obtain 99% absorptance at a filling ratio of 38%. A short length (similar to 500 nm) design using nanopillars rather than nanowires effectively diminished the surface and bulk recombinations to achieve a short circuit current of similar to 30 mA/cm(2) while maintaining good light absorptance. (C) 2013 Elsevier B.V. All rights reserved. | - |
dc.description.sponsorship | This work was supported by the New & Renewable Energy of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grants (No. 20123021010010, No. 20113020010010), and by the Human Resources Development of the KETEP grant (No. 20124030200130) funded by the Korea Government Ministry of Knowledge Economy (MKE), Republic of Korea. | - |
dc.language | en | - |
dc.publisher | Elsevier BV | - |
dc.subject | Silicon nanowire | - |
dc.subject | Solar cell | - |
dc.subject | Antireflection | - |
dc.subject | Light trapping | - |
dc.subject | Metal-assisted electroless etching | - |
dc.title | Optimal design for antireflective Si nanowire solar cells | - |
dc.type | Article | - |
dc.relation.volume | 112 | - |
dc.identifier.doi | 10.1016/j.solmat.2012.12.046 | - |
dc.relation.page | 84-90 | - |
dc.relation.journal | Solar Energy Materials and Solar Cells | - |
dc.contributor.googleauthor | Jung, Jin-Young | - |
dc.contributor.googleauthor | Um, Han-Don | - |
dc.contributor.googleauthor | Jee, Sang-Won | - |
dc.contributor.googleauthor | Park, Kwang-Tae | - |
dc.contributor.googleauthor | Bang, Jin Ho | - |
dc.contributor.googleauthor | Lee, Jung-Ho | - |
dc.sector.campus | E | - |
dc.sector.daehak | 과학기술융합대학 | - |
dc.sector.department | 화학분자공학과 | - |
dc.identifier.pid | jbang | - |
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