| |  Online-Ressource |
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| Verfasst von: | Brunner, Robert [VerfasserIn]  |
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| | Kraus, Matthias [VerfasserIn] |
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| | Hirte, Johannes [VerfasserIn] |
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| | Diao, Zhaolu [VerfasserIn] |
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| | Weishaupt, Klaus [VerfasserIn] |
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| | Spatz, Joachim P. [VerfasserIn] |
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| | Harzendorf, Torsten [VerfasserIn] |
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| | Trost, Marcus [VerfasserIn] |
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| | Munser, Anne-Sophie [VerfasserIn] |
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| | Schröder, Sven [VerfasserIn] |
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| | Baer, Michael [VerfasserIn] |
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| Titel: | Black and white fused silica |
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| Titelzusatz: | modified sol-gel process combined with moth-eye structuring for highly absorbing and diffuse reflecting SiO2 glass |
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| Verf.angabe: | Robert Brunner, Matthias Kraus, Johannes Hirte, Zhaolu Diao, Klaus Weishaupt, Joachim P. Spatz, Torsten Harzendorf, Marcus Trost, Anne-Sophie Munser, Sven Schröder, and Michael Baer |
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| E-Jahr: | 2020 |
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| Jahr: | 13 October 2020 |
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| Umfang: | 18 S. |
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| Teil: | volume:28 |
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| | year:2020 |
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| | number:22 |
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| | pages:32499-32516 |
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| | extent:18 |
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| Fussnoten: | Im Titel ist "2" in SiO2 tiefgestellt ; Gesehen am 03.02.2021 |
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| Titel Quelle: | Enthalten in: Optics express |
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| Ort Quelle: | Washington, DC : Soc., 1997 |
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| Jahr Quelle: | 2020 |
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| Band/Heft Quelle: | 28(2020), 22, Seite 32499-32516 |
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| ISSN Quelle: | 1094-4087 |
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| Abstract: | Diffuse reflecting (white) and highly absorbing (black) fused silica based materials are presented, which combine volume modified substrates and surfaces equipped with anti-reflective moth-eye-structures. For diffuse reflection, micrometer sized cavities are created in bulk fused silica during a sol-gel process. In contrast, carbon black particles are added to get the highly absorbing material. The moth-eye-structures are prepared by block copolymer micelle nanolithography (BCML), followed by a reactive-ion-etching (RIE) step. The moth-eye-structures drastically reduce the specular reflectance on both diffuse reflecting and highly absorbing samples across a wide spectral range from 250 nm to 2500 nm and for varying incidence angles. The adjustment of the height of the moth-eye-structures allows us to select the spectral position of the specular reflectance minimum, which measures less than 0.1%. Diffuse Lambertian-like scattering and absorbance appear nearly uniform across the selected spectral range, showing a slight decrease with increasing wavelength. |
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| DOI: | doi:10.1364/OE.406150 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1364/OE.406150 |
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| | Volltext: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-28-22-32499 |
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| | DOI: https://doi.org/10.1364/OE.406150 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| K10plus-PPN: | 1747219320 |
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| Verknüpfungen: | → Zeitschrift |
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Black and white fused silica / Brunner, Robert [VerfasserIn]; 13 October 2020 (Online-Ressource)
