| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Flame spray deposition of nanocrystalline dense Ce0.8Gd0.2O2−δ thin films : deposition mechanism and microstructural characterization |
| Autor/-in: | Karageorgakis, Nikolaos I. Heel, Andre Graule, Thomas Gauckler, Ludwig J. |
| DOI: | 10.1016/j.ssi.2010.04.030 |
| Erschienen in: | Solid State Ionics |
| Band(Heft): | 192 |
| Heft: | 1 |
| Seite(n): | 464 |
| Seiten bis: | 471 |
| Erscheinungsdatum: | 2011 |
| Verlag / Hrsg. Institution: | Elsevier |
| ISSN: | 0167-2738 1872-7689 |
| Sprache: | Englisch |
| Schlagwörter: | CGO; Thin film; Flame spray; Micro-SOFC; Microstructure |
| Fachgebiet (DDC): | 660: Technische Chemie |
| Zusammenfassung: | Nanocrystalline dense sub-micron thin films of Ce0.8Gd0.2O2-δ have been successfully deposited by flame spray deposition. The deposition mechanism has been identified as droplet deposition. The deposition temperature of the substrate was as low as 200°C and the deposition rate ~30 nm/min. Under these conditions the droplets have a very limited residence time in the hot zone of the flame and are deposited as liquid, forming smooth films free of particles. They exhibited a dense and crack-free microstructure. Grain growth, lattice constant, crystallographic density and surface roughness have been investigated as a function of annealing temperature. The good quality of the films, in association with the high deposition rates at low deposition temperatures shows the preeminence of the flame spray method for depositing thin films for micro-solid oxide fuel cells. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/9266 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Materials and Process Engineering (IMPE) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Karageorgakis, N. I., Heel, A., Graule, T., & Gauckler, L. J. (2011). Flame spray deposition of nanocrystalline dense Ce0.8Gd0.2O2−δ thin films : deposition mechanism and microstructural characterization. Solid State Ionics, 192(1), 464–471. https://doi.org/10.1016/j.ssi.2010.04.030
Karageorgakis, N.I. et al. (2011) ‘Flame spray deposition of nanocrystalline dense Ce0.8Gd0.2O2−δ thin films : deposition mechanism and microstructural characterization’, Solid State Ionics, 192(1), pp. 464–471. Available at: https://doi.org/10.1016/j.ssi.2010.04.030.
N. I. Karageorgakis, A. Heel, T. Graule, and L. J. Gauckler, “Flame spray deposition of nanocrystalline dense Ce0.8Gd0.2O2−δ thin films : deposition mechanism and microstructural characterization,” Solid State Ionics, vol. 192, no. 1, pp. 464–471, 2011, doi: 10.1016/j.ssi.2010.04.030.
KARAGEORGAKIS, Nikolaos I., Andre HEEL, Thomas GRAULE und Ludwig J. GAUCKLER, 2011. Flame spray deposition of nanocrystalline dense Ce0.8Gd0.2O2−δ thin films : deposition mechanism and microstructural characterization. Solid State Ionics. 2011. Bd. 192, Nr. 1, S. 464–471. DOI 10.1016/j.ssi.2010.04.030
Karageorgakis, Nikolaos I., Andre Heel, Thomas Graule, and Ludwig J. Gauckler. 2011. “Flame Spray Deposition of Nanocrystalline Dense Ce0.8Gd0.2O2−δ Thin Films : Deposition Mechanism and Microstructural Characterization.” Solid State Ionics 192 (1): 464–71. https://doi.org/10.1016/j.ssi.2010.04.030.
Karageorgakis, Nikolaos I., et al. “Flame Spray Deposition of Nanocrystalline Dense Ce0.8Gd0.2O2−δ Thin Films : Deposition Mechanism and Microstructural Characterization.” Solid State Ionics, vol. 192, no. 1, 2011, pp. 464–71, https://doi.org/10.1016/j.ssi.2010.04.030.
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