| Online-Ressource |
Verfasst von: | Donhauser, Daniela [VerfasserIn]  |
| Pfannmöller, Martin [VerfasserIn]  |
| Dieterle, Levin [VerfasserIn]  |
| Schultheiß, Katrin [VerfasserIn]  |
| Schröder, Rasmus R. [VerfasserIn]  |
| Kowalsky, Wolfgang [VerfasserIn]  |
| Kröger, Michael [VerfasserIn]  |
Titel: | Observation of filamentous nanostructures in organic-inorganic composite thin films deposited by co-evaporation |
Verf.angabe: | Daniela Donhauser, Martin Pfannmöller, Levin Dieterle, Katrin Schultheiß, Rasmus R. Schröder, Wolfgang Kowalsky, and Michael Kröger |
E-Jahr: | 2013 |
Jahr: | November 21, 2013 |
Umfang: | 7 S. |
Fussnoten: | Gesehen am 18.12.2020 |
Titel Quelle: | Enthalten in: Advanced functional materials |
Ort Quelle: | Weinheim : Wiley-VCH, 2001 |
Jahr Quelle: | 2013 |
Band/Heft Quelle: | 23(2013), 17, Seite 2130-2136 |
ISSN Quelle: | 1616-3028 |
Abstract: | Nanostructures are important for a wide area of applications, but are very often difficult to fabricate. A novel and basic approach for controlled nanofilament growth in an organic/inorganic composite material is demonstrated. Thin films of MoO3-doped 4′-bis(N-carbazolyl)-1,1′-biphenyl are grown via vacuum sublimation and analyzed using advanced electron microscopy and spectroscopy techniques. Using electron spectroscopic imaging in the core-loss and low-loss regime, MoO3 agglomerations are identified for different doping concentrations. A 3D reconstruction of the thin film yielded by electron tomography reveals a filamentous structure of MoO3 within the organic matrix. These filaments are preferentially oriented along the growth direction and are only a few nanometers in diameter. Furthermore, control of the filament growth is possible by changing the substrate temperature because for composites grown on substrates cooled to 120 K MoO3 agglomeration cannot be detected. |
DOI: | doi:10.1002/adfm.201202089 |
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/https://doi.org/10.1002/adfm.201202089 |
| Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201202089 |
| DOI: https://doi.org/10.1002/adfm.201202089 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | composites |
| doping |
| nanostructures |
| organic electronics |
| transmission electron microscopy |
K10plus-PPN: | 1743253192 |
Verknüpfungen: | → Zeitschrift |
Observation of filamentous nanostructures in organic-inorganic composite thin films deposited by co-evaporation / Donhauser, Daniela [VerfasserIn]; November 21, 2013 (Online-Ressource)