Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정두석 | - |
dc.date.accessioned | 2018-03-23T08:00:37Z | - |
dc.date.available | 2018-03-23T08:00:37Z | - |
dc.date.issued | 2014-11 | - |
dc.identifier.citation | SCIENTIFIC REPORTS, 권: 4 | en_US |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://www.nature.com/articles/srep07154 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/51580 | - |
dc.description.abstract | Organic-inorganic hybrid tandem solar cells attract a considerable amount of attention due to their potential for realizing high efficiency photovoltaic devices at a low cost. Here, highly efficient triple-junction (TJ) hybrid tandem solar cells consisting of a double-junction (DJ) amorphous silicon (a-Si) cell and an organic photovoltaic (OPV) rear cell were developed. In order to design the TJ device in a logical manner, a simulation was carried out based on optical absorption and internal quantum efficiency. In the TJ architecture, the high-energy photons were utilized in a more efficient way than in the previously reported a-Si/OPV DJ devices, leading to a significant improvement in the overall efficiency by means of a voltage gain. The interface engineering such as tin-doped In2O3 deposition as an interlayer and its UV-ozone treatment resulted in the further improvement in the performance of the TJ solar cells. As a result, a power conversion efficiency of 7.81% was achieved with an open-circuit voltage of 2.35 V. The wavelength-resolved absorption profile provides deeper insight into the detailed optical response of the TJ hybrid solar cells. | en_US |
dc.description.sponsorship | This research was supported by Korea Research Council of Fundamental Science and Technology (KRCF) and Korea Institute of Science and Technology (KIST) for National Agenda Project (NAP) program and Project No. 2E24821. Also, it was supported by the Global Frontier R&D Program on Center for Multiscale Energy System funded by the National Research Foundation under the Ministry of Science, ICT & Future Planning, Korea (Grant Nos. 2011-0031561 and 2012M3A6A7054856). D.-K.L. acknowledges the support by a grant for the KUUC program. | en_US |
dc.language.iso | en | en_US |
dc.publisher | NATURE PUBLISHING GROUP, MACMILLAN BUILDING, 4 CRINAN ST, LONDON N1 9XW, ENGLAND | en_US |
dc.title | Triple-Junction Hybrid Tandem Solar Cells with Amorphous Silicon and Polymer-Fullerene Blends | en_US |
dc.type | Article | en_US |
dc.relation.journal | SCIENTIFIC REPORTS | - |
dc.contributor.googleauthor | Kim, Tae-hee | - |
dc.contributor.googleauthor | Kim, Hye-ok | - |
dc.contributor.googleauthor | Park, Jin-joo | - |
dc.contributor.googleauthor | Kim, Hyung-chae | - |
dc.contributor.googleauthor | Yoon, Young-woon | - |
dc.contributor.googleauthor | Kim, Sung-Min | - |
dc.contributor.googleauthor | Shin, Chong-hoon | - |
dc.contributor.googleauthor | Jung, Hee-suk | - |
dc.contributor.googleauthor | Kim, In-ho | - |
dc.contributor.googleauthor | Jeong, Doo-Seok | - |
dc.relation.code | 2014039257 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | dooseokj | - |
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