Publikation:

Photonic nanostructures mimicking floral epidermis for perovskite solar cells

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Datum

2022

Autor:innen

Vasilopoulou, Maria
Kim, Hyeong Pil
Kim, Byung Soon
Reo, Youjin
Ximim Gavim, Anderson Emanuel
Conforto, Julio
Nazeeruddin, Mohammad Khaja
Noh, Yong-Young
Rashid Bin Mohd Yusoff, Abd
et al.

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URI (zitierfähiger Link)
http://nbn-resolving.de/urn:nbn:de:bsz:352-2-ay20zjus7s4n1
DOI (zitierfähiger Link)
https://doi.org/10.1016/j.xcrp.2022.101019
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CC BY-NC-ND 4.0

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Open Access-Veröffentlichung
Open Access Gold

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Physik: Publikationen
Core Facility der Universität Konstanz

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Titel in einer weiteren Sprache

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Published

Erschienen in

Cell reports Physical science. Cell Press. 2022, 3(9), 101019. eISSN 2666-3864. Available under: doi: 10.1016/j.xcrp.2022.101019

Zusammenfassung

Here, we report photonic nanostructures replicated from the adaxial epidermis of flower petals onto light-polymerized coatings using low-cost nanoimprint lithography at ambient temperature. These multifunctional nanocoatings are applied to confer enhanced light trapping, water repellence, and UV light and environmental moisture protection features in perovskite solar cells. The former feature helps attain a maximum power conversion efficiency of 24.61% (21.01% for the reference cell) without any additional device optimization. Added to these merits, the nanocoatings also enable stable operation under AM 1.5G and UV light continuous illumination or in real-world conditions. Our engineering approach provides a simple way to produce multifunctional nanocoatings optimized by nature's wisdom.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

perovskite solar cells, antireflection flower, nanocoatings self-cleaning, high efficiency, stability

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ISO 690VASILOPOULOU, Maria, Hyeong Pil KIM, Byung Soon KIM, Youjin REO, Anderson Emanuel XIMIM GAVIM, Julio CONFORTO, Azhar FAKHARUDDIN, Mohammad Khaja NAZEERUDDIN, Yong-Young NOH, Abd RASHID BIN MOHD YUSOFF, 2022. Photonic nanostructures mimicking floral epidermis for perovskite solar cells. In: Cell reports Physical science. Cell Press. 2022, 3(9), 101019. eISSN 2666-3864. Available under: doi: 10.1016/j.xcrp.2022.101019
BibTex
@article{Vasilopoulou2022-09-21Photo-59383,
  year={2022},
  doi={10.1016/j.xcrp.2022.101019},
  title={Photonic nanostructures mimicking floral epidermis for perovskite solar cells},
  number={9},
  volume={3},
  journal={Cell reports Physical science},
  author={Vasilopoulou, Maria and Kim, Hyeong Pil and Kim, Byung Soon and Reo, Youjin and Ximim Gavim, Anderson Emanuel and Conforto, Julio and Fakharuddin, Azhar and Nazeeruddin, Mohammad Khaja and Noh, Yong-Young and Rashid Bin Mohd Yusoff, Abd},
  note={Article Number: 101019}
}
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