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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Wilson, Peter
in Cooperation with on an Cooperation-Score of 37%
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Publications (8/8 displayed)
- 2021Digital Soil Mapping and Assessment for Australia and Beyond: A Propitious Futurecitations
- 2020Development and evaluation of a composite supercapacitor-based 12 V transient start-stop (TSS) power system for vehicles: modelling, design and fabrication scaling up
- 2017Irrigated agricultural development in northern Australia: value-chain challenges and opportunitiescitations
- 2017Defining the properties of an array of -NH2- modified substrates for the induction of a mature osteoblast/osteocyte phenotype from a primary human osteoblast population using controlled nanotopography and surface chemistry
- 2016Anisotropy, band-to-band transitions, phonon modes, and oxidation properties of cobalt-oxide core-shell slanted columnar thin filmscitations
- 2015High Refractive Index Silicate Fibres for Cure Monitoring of Epoxy Matrix Composites
- 2012Supercooling
- 2011Managing risk of SCC of Fin Fan air cooled heat exchangers
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article
Anisotropy, band-to-band transitions, phonon modes, and oxidation properties of cobalt-oxide core-shell slanted columnar thin films
Abstract
<jats:p>Highly ordered and spatially coherent cobalt slanted columnar thin films (SCTFs) were deposited by glancing angle deposition onto silicon substrates, and subsequently oxidized by annealing at 475 °C. Scanning electron microscopy, Raman scattering, generalized ellipsometry, and density functional theory investigations reveal shape-invariant transformation of the slanted nanocolumns from metallic to transparent metal-oxide core-shell structures with properties characteristic of spinel cobalt oxide. We find passivation of Co-SCTFs yielding Co-Al2O3 core-shell structures produced by conformal deposition of a few nanometers of alumina using atomic layer deposition fully prevents cobalt oxidation in ambient and from annealing up to 475 °C.</jats:p>