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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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Pedersen, Kjeld
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Topics
Publications (10/10 displayed)
- 2023Magnetron Sputter Grown AlN Nanostructures with Giant Piezoelectric Response toward Energy Generationcitations
- 2023Magnetron Sputter Deposition of Nanostructured AlN Thin Filmscitations
- 2019Structure and properties of Ta/Al/Ta and Ti/Al/Ti/Au multilayer metal stacks formed as ohmic contacts on n-GaNcitations
- 2018Ultra-thin titanium nitride films for refractory spectral selectivity [Invited]citations
- 2018Ultra-thin titanium nitride films for refractory spectral selectivitycitations
- 2018Optical characterization of SiC films grown on Si(111)
- 2018Optical characterization of SiC films grown on Si(111)
- 2017Growth of aluminum oxide on silicon carbide with an atomically sharp interfacecitations
- 2016Atomically controlled, self-limiting procedures for growth of aluminum oxide on SiC-on-Si
- 2015Electric field mapping inside metallized film capacitorscitations
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article
Ultra-thin titanium nitride films for refractory spectral selectivity [Invited]
Abstract
We demonstrate a selectively emitting optical Fabry-Pérot resonator based on a few-nm-thin continuous metallic titanium nitride film, separated by a dielectric spacer, which exhibits excellent stability at 1070 K against chemical degradation, thin-film instabilities and melting point depression. The structure paves the way to the design and fabrication of refractory thermal emitters using the well-established processes known from the field of multilayer and rugate optical filters. We demonstrate that a few-nanometer thick films of titanium nitride can be stable under operation at temperatures exceeding 1070 K. This type of selective emitter provides a means towards near-infrared thermal emission that could potentially be tailored to the accuracy level known from rugate optical filters.