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Linz, Mario ; Exner, Jörg ; Kita, Jaroslaw ; Bühner, Florian ; Seipenbusch, Martin ; Moos, Ralf:
Discontinuous Powder Aerosol Deposition : An Approach to Prepare Films Using Smallest Powder Quantities.
In: Coatings.
Bd. 11
(2021)
Heft 7
.
- 844.
ISSN 2079-6412
DOI: https://doi.org/10.3390/coatings11070844
Volltext
Angaben zu Projekten
| Projekttitel: |
Offizieller Projekttitel Projekt-ID Untersuchungen zum Abscheidemechanismus bei der aerosolbasierten Kaltabscheidung von Keramiken durch Aufklären der Vorgänge beim Aufprallen von Mikrometer-Partikeln auf Oberflächen MO 1060/40-1 Open Access Publizieren Ohne Angabe |
|---|---|
| Projektfinanzierung: |
Deutsche Forschungsgemeinschaft |
Abstract
This work shows that the powder aerosol deposition (PAD) method allows the formation of films in powder quantities of less than 60 mg, rather than the large amounts that are typically required for conventional powder aerosol deposition systems. This was achieved by changing the operation mode to a discontinuous one, resulting in operation times of several seconds. Semiconducting strontium titanate ferrate SrTi0.65Fe0.35O3−δ (STF35) was used as the powder to prove the equal behavior in terms of adhesion, film quality and electric conductivity compared to conventional powder-aerosol-deposited films.