| People | Locations | Statistics |
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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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Komissinskiy, Philipp
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2024{001}-textured Pb(Zr, Ti)O₃ thin films on stainless steel by pulsed laser deposition
- 2023Operando two-terminal devices inside a transmission electron microscopecitations
- 2023Tailoring Optical Properties in Transparent Highly Conducting Perovskites by Cationic Substitutioncitations
- 2023Role of kinetic energy on Nb3Sn thin films by low-temperature co-sputtering
- 2022Evidence for antipolar displacements in NaNbO3 thin filmscitations
- 2021Modification of energy band alignment and electric properties of Pt/Ba₀.₆Sr₀.₄TiO₃/Pt thin-film ferroelectric varactors by Ag impurities at interfaces
- 2021Optical Plasmon Excitation in Transparent Conducting SrNbO3 and SrVO3 Thin Films
- 2021Charge-transfer driven ferromagnetism in a disordered three-dimensional 3d-5d spin system
- 2020Tailoring the Switching Dynamics in Yttrium Oxide‐Based RRAM Devices by Oxygen Engineering: From Digital to Multi‐Level Quantization toward Analog Switchingcitations
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article
Tailoring Optical Properties in Transparent Highly Conducting Perovskites by Cationic Substitution
Abstract
<jats:title>Abstract</jats:title><jats:p>SrMoO<jats:sub>3</jats:sub> , SrNbO<jats:sub>3</jats:sub>, and SrVO<jats:sub>3</jats:sub> are remarkable highly conducting d<jats:sup>1</jats:sup> (V, Nb) or d<jats:sup>2</jats:sup> (Mo) perovskite metals with an intrinsically high transparency in the visible. A key scientific question is how the optical properties of these materials can be manipulated to make them suitable for applications as transparent electrodes and in plasmonics. Here, it is shown how 3d/4d cationic substitution in perovskites tailors the relevant materials parameters, i.e., optical transition energy and plasma frequency. With the example of the solid‐state solution SrV<jats:sub>1−</jats:sub><jats:italic><jats:sub>x</jats:sub></jats:italic>Mo<jats:italic><jats:sub>x</jats:sub></jats:italic>O<jats:sub>3</jats:sub>, it is shown that the absorption and reflection edges can be shifted to the edges of the visible light spectrum, resulting in a material that has the potential to outperform indium tin oxide (ITO) due to its extremely low sheet resistance. An optimum for <jats:italic>x</jats:italic> = 0.5, where a resistivity of 32 µΩ cm (≈12 Ω sq<jats:sup>−1</jats:sup>) is paired with a transmittance above 84% in the whole visible spectrum is found. Quantitative comparison between experiments and electronic structure calculations show that the shift of the plasma frequency is governed by the interplay of d‐band filling and electronic correlations. This study advances the knowledge about the peculiar class of highly conducting perovskites toward sustainable transparent conductors and emergent plasmonics.</jats:p>