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  • Chen, Jing-DeSoochow Univ, Peoples R China (author)

Hot-electron emission-driven energy recycling in transparent plasmonic electrode for organic solar cells

  • Article/chapterEnglish2022

Publisher, publication year, extent ...

  • 2022-01-26
  • Wiley,2022
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:liu-182792
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-182792URI
  • https://doi.org/10.1002/inf2.12285DOI

Supplementary language notes

  • Language:English
  • Summary in:English

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Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Funding Agencies|ARC Centre of Excellence for Future LowEnergy Electronics Technologies (FLEET); Collaborative Innovation Center of Suzhou Nano Science Technology; Jiangsu Provincial Research Scheme of Natural Science for Higher Education Institutions [19KJB510056]; Natural Science Foundation of Jiangsu Province of ChinaNatural Science Foundation of Jiangsu Province [BK20190815]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11804084, 12074104, 62075061, 61905171, 51873138]; 333 program [BRA2019061]
  • Plasmonic metal electrodes with subwavelength nanostructures are promising for enhancing light harvesting in photovoltaics. However, the nonradiative damping of surface plasmon polaritons (SPPs) during coupling with sunlight results in the conversion of the excited hot-electrons to heat, which limits the absorption of light and generation of photocurrent. Herein, an energy recycling strategy driven by hot-electron emission for recycling the SPP energy trapped in the plasmonic electrodes is proposed. A transparent silver-based plasmonic metal electrode (A-PME) with a periodic hexagonal nanopore array is constructed, which is combined with a luminescent organic emitter for radiative recombination of the injected hot-electrons. Owing to the suppressed SPP energy loss via broadband hot-electron emission, the A-PME achieves an optimized optical transmission with an average transmittance of over 80% from 380 to 1200 nm. Moreover, the indium-tin-oxide-free organic solar cells yield an enhanced light harvesting with a power conversion efficiency of 16.1%.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Li, LingSoochow Univ, Peoples R China (author)
  • Qin, Chao-ChaoHenan Normal Univ, Peoples R China (author)
  • Ren, HaoSoochow Univ, Peoples R China (author)
  • Li, Yan-QingEast China Normal Univ, Peoples R China (author)
  • Ou, Qing-DongMonash Univ, Australia (author)
  • Guo, Jia-JiaHenan Normal Univ, Peoples R China (author)
  • Zou, Shi-JieSoochow Univ, Peoples R China (author)
  • Xie, Feng-MingSoochow Univ, Peoples R China (author)
  • Liu, Xianjie,1971-Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)xiali21 (author)
  • Tang, Jian-XinSoochow Univ, Peoples R China; Macau Univ Sci & Technol, Peoples R China (author)
  • Soochow Univ, Peoples R ChinaHenan Normal Univ, Peoples R China (creator_code:org_t)

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  • In:InfoMat: Wiley4:32567-3165

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