Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김종호 | - |
dc.date.accessioned | 2022-10-28T04:50:44Z | - |
dc.date.available | 2022-10-28T04:50:44Z | - |
dc.date.issued | 2015-04 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY A, v. 3, NO. 18, Page. 9456-9460 | en_US |
dc.identifier.issn | 2050-7488;2050-7496 | en_US |
dc.identifier.uri | https://pubs.rsc.org/en/content/articlelanding/2015/TA/C5TA00156K | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/175954 | - |
dc.description.abstract | Thickness reduction in high-purity silicon wafers is beneficial for cost-efficient hydrogen evolution utilizing silicon photocathodes. However, two major issues need to be resolved: insufficient light absorption by a thin Si absorber and poor charge transfer reaction by dominant surface recombination. Here, we present 20 mm-thin Si photocathodes employing Pt-nanoparticle-coated silicon nanoholes that realize a photocurrent of 23 mA cm(-2) (at 0 V vs. RHE) corresponding to the amount typically achieved by a conventional wafer (similar to 200 mm-thick). | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grants (no. 2011-0028604) funded by the Ministry of Science, ICT & Future Planning (MSIP). This work was also supported by the New & Renewable Energy of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant (no. 20123010010160) funded by the Korea government Ministry of Trade, Industry and Energy. | en_US |
dc.language | en | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.title | High performance H-2 evolution realized in 20 mu m-thin silicon nanostructured photocathodes | en_US |
dc.type | Article | en_US |
dc.relation.no | 18 | - |
dc.relation.volume | 3 | - |
dc.identifier.doi | 10.1039/c5ta00156k | en_US |
dc.relation.page | 9456-9460 | - |
dc.relation.journal | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.contributor.googleauthor | Jung, Jin-Young | - |
dc.contributor.googleauthor | Park, Min-Joon | - |
dc.contributor.googleauthor | Li, Xiaopeng | - |
dc.contributor.googleauthor | Kim, Jong-Ho | - |
dc.contributor.googleauthor | Wehrspohn, Ralf B. | - |
dc.contributor.googleauthor | Lee, Jung-Ho | - |
dc.sector.campus | E | - |
dc.sector.daehak | 공학대학 | - |
dc.sector.department | 재료화학공학과 | - |
dc.identifier.pid | kjh75 | - |
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