Photon Management through Virus-Programmed Supramolecular Arrays
© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim..
Photon extraction and capture efficiency is a complex function of the material's composition, its molecular structure at the nanoscale, and the overall organization spanning multiple length scales. The architecture of the material defines the performance; nanostructured features within the materials enhance the energy efficiency. Photon capturing materials are largely produced through lithographic, top-down, manufacturing schemes; however, there are limits to the smallest dimension achievable using this technology. To overcome these technological barriers, a bottom-up nanomanufacturing is pursued. Inspired by the self-programmed assembly of virus arrays in host cells resulting in iridescence of infected organisms, virus-programmed, nanostructured arrays are studied to pave the way for new design principles in photon management and biology-inspired materials science. Using the nanoparticles formed by plant viruses in combination with charged polymers (dendrimers), a bottom-up approach is illustrated to prepare a family of broadband, low-angular dependent antireflection mesoscale layered materials for potential application as photon management coatings. Measurement and theory demonstrate antireflectance and phototrapping properties of the virus-programmed assembly. This opens up new bioengineering principles for the nanomanufacture of coatings and films for use in LED lighting and photovoltaics.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2017 |
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Erschienen: |
2017 |
Enthalten in: |
Zur Gesamtaufnahme - volume:1 |
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Enthalten in: |
Advanced biosystems - 1(2017), 10 vom: 15. Okt., Seite e1700088 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Veliz, Frank A [VerfasserIn] |
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Links: |
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Themen: |
Journal Article |
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Anmerkungen: |
Date Revised 10.07.2020 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1002/adbi.201700088 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM312229976 |
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520 | |a Photon extraction and capture efficiency is a complex function of the material's composition, its molecular structure at the nanoscale, and the overall organization spanning multiple length scales. The architecture of the material defines the performance; nanostructured features within the materials enhance the energy efficiency. Photon capturing materials are largely produced through lithographic, top-down, manufacturing schemes; however, there are limits to the smallest dimension achievable using this technology. To overcome these technological barriers, a bottom-up nanomanufacturing is pursued. Inspired by the self-programmed assembly of virus arrays in host cells resulting in iridescence of infected organisms, virus-programmed, nanostructured arrays are studied to pave the way for new design principles in photon management and biology-inspired materials science. Using the nanoparticles formed by plant viruses in combination with charged polymers (dendrimers), a bottom-up approach is illustrated to prepare a family of broadband, low-angular dependent antireflection mesoscale layered materials for potential application as photon management coatings. Measurement and theory demonstrate antireflectance and phototrapping properties of the virus-programmed assembly. This opens up new bioengineering principles for the nanomanufacture of coatings and films for use in LED lighting and photovoltaics | ||
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