Effective absorption enhancement in dielectric thin-films with embedded paired-strips gold nanoantennas
| dc.citation.epage | 12749 | en_US |
| dc.citation.issue | 11 | en_US |
| dc.citation.spage | 12737 | en_US |
| dc.citation.volume | 22 | en_US |
| dc.citation.woscount | 0 | |
| dc.contributor.author | Yang, Zih-Ying | en_US |
| dc.contributor.author | Chen, Kuo-Ping | en_US |
| dc.contributor.department | 照明與能源光電研究所 | zh_TW |
| dc.contributor.department | 影像與生醫光電研究所 | zh_TW |
| dc.contributor.department | Institute of Lighting and Energy Photonics | en_US |
| dc.contributor.department | Institute of Imaging and Biomedical Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:36:19Z | |
| dc.date.available | 2014-12-08T15:36:19Z | |
| dc.date.issued | 2014-06-02 | en_US |
| dc.description.abstract | This study focuses on determining the optimized thickness of an absorbing thin-film with embedded gold nanoantennas, for absorption enhancement. Gold paired-strips nanoantennas with small gaps have been proposed for light trapping because of the high localized electric field in the gap due to resonance. Paired-strips nanoantennas with small gaps produce higher effective absorption compared to single-strip gratings. From the average absorption two-dimensional map, the absorption enhancement may increase by a factor of up to 20 for gold paired-strips nanoantennas embedded in a 100 nm thick P3HT:PCBM thin-film. (C) 2014 Optical Society of America | en_US |
| dc.identifier.doi | 10.1364/OE.22.012737 | en_US |
| dc.identifier.issn | 1094-4087 | en_US |
| dc.identifier.journal | OPTICS EXPRESS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1364/OE.22.012737 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/24651 | |
| dc.identifier.wosnumber | WOS:000337501600002 | |
| dc.language.iso | en_US | en_US |
| dc.title | Effective absorption enhancement in dielectric thin-films with embedded paired-strips gold nanoantennas | en_US |
| dc.type | Article | en_US |