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Weitere mitwirkende Personen, Institutionen oder Unternehmendfg - Funder
Weitere mitwirkende Personen, Institutionen oder UnternehmenLubk, Axel - TU Dresden - ProjectLeader
Für den Inhalt der Forschungsdaten verantwortliche Person(en)Lubk, Axel - IFW Dresden
Für den Inhalt der Forschungsdaten verantwortliche Person(en)Schultz, Johannes - IFW Dresden (ORCID: 0000-0001-5649-0983)
KurzbeschreibungTwo-dimensional random metal networks possess unique electrical and optical properties, such as almost total optical transparency and low sheet resistance, which are closely related to their disordered structure. Here we present a detailed experimental and theoretical investigation of their plasmonic properties, revealing Anderson (disorder-driven) localized surface plasmon (LSP) resonances of very large quality factors and spatial localization close to the theoretical maximum, which couple to electromagnetic waves. Moreover, they disappear above a geometry-dependent threshold at ca. 1.6 eV in the investigated Au networks, explaining their large transparencies in the optical spectrum.
Entstehungsjahr oder Entstehungszeitraum2020-2023
Veröffentlichungsjahr2023
HerausgeberLeibniz-Institut für Festkörper- und Werkstoffforschung Dresden
Referenzen auf ergänzende MaterialienIsPartOf: 123456789/5812 (Handle)
Inhalt der ForschungsdatenDataset: tar.gz file including ASCII data files
Inhaber der NutzungsrechteIFW Dresden
Nutzungsrechte des DatensatzesCC-BY-NC-ND-4.0
Angabe der FachgebietePhysicsde
Titel des DatensatzesSupplemental material to "Maximal Anderson Localization and Suppression of Surface Plasmons in Two-Dimensional Random Au Networks"


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  • Maximal Anderson Localization and Suppression of Surface Plasmons in Two-Dimensional Random Au Networks [1]Open Access Icon
    Two-dimensional random metal networks possess unique electrical and optical properties, such as almost total optical transparency and low sheet resistance, which are closely related to their disordered structure. Here we present a detailed experimental and theoretical investigation of their plasmonic properties, revealing Anderson (disorder-driven) localized surface plasmon (LSP) resonances of very large quality factors and spatial localization close to the theoretical maximum, which couple to electromagnetic waves. Moreover, they disappear above a geometry-dependent threshold at ca. 1.6 eV in the investigated Au networks, explaining their large transparencies in the optical spectrum.

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