| 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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Schnadt, Joachim
Lund University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2023Bimolecular Reaction Mechanism in the Amido Complex-Based Atomic Layer Deposition of HfO2citations
- 2023Time evolution of surface species during the ALD of high-k oxide on InAscitations
- 2023Time evolution of surface species during the ALD of high-k oxide on InAscitations
- 2022Oxygen relocation during HfO2 ALD on InAscitations
- 2022Role of Temperature, Pressure, and Surface Oxygen Migration in the Initial Atomic Layer Deposition of HfO2on Anatase TiO2(101)citations
- 2022Role of Temperature, Pressure, and Surface Oxygen Migration in the Initial Atomic Layer Deposition of HfO2on Anatase TiO2(101)citations
- 2021How Surface Species Drive Product Distribution during Ammonia Oxidation: An STM and Operando APXPS Studycitations
- 2021How Surface Species Drive Product Distribution during Ammonia Oxidation : An STM and Operando APXPS Studycitations
- 2021How Surface Species Drive Product Distribution during Ammonia Oxidationcitations
- 2020Atomic Layer Deposition of Hafnium Oxide on InAs : Insight from Time-Resolved in Situ Studiescitations
- 2020Atomic Layer Deposition of Hafnium Oxide on InAscitations
- 2019Experimental and theoretical gas phase electronic structure study of tetrakis(dimethylamino) complexes of Ti(IV) and Hf(IV)citations
- 2018In situ characterization of the deposition of anatase TiO2 on rutile TiO2(110)citations
- 2015Covalent immobilization of molecularly imprinted polymer nanoparticles using an epoxy silane.citations
- 2011Pyridine Adsorption on Single-Layer Iron Phthalocyanine on Au(111)citations
- 2009Lack of surface oxide layers and facile bulk oxide formation on Pd(110)citations
- 2004Adsorption and charge-transfer study of bi-isonicotinic acid on in situ-grown anatase TiO2 nanoparticlescitations
- 2003Metalorganic Chemical Vapor Deposition of Anatase Titanium Dioxide on Si: Modifying the Interface by Pre-Oxidation.citations
Places of action
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article
Adsorption and charge-transfer study of bi-isonicotinic acid on in situ-grown anatase TiO2 nanoparticles
Abstract
Bi-isonicotinic acid (2,2'-bipyridine-4,4'-dicarboxylic acid) is an important ligand in the chemistry of organometallic devices. Here, the adsorption of a monolayer of the molecule on in situ-grown anatase TiO2 nanoparticles has been investigated by means of X-ray photoemission spectroscopy and X-ray absorption spectroscopy. The bonding geometry is determined to be 2M-bidentate. Furthermore, resonant core spectroscopies have been used to study the excited-state-dependent electron transfer from the core-excited molecule to the substrate. For an excitation to the lowest unoccupied orbital, the excited electron is localized on the molecule because of a core-excitonic effect. Excitation to the two following unoccupied orbitals leads to a charge transfer on a low-femtosecond time scale. This study shows that there is no essential difference in charge-transfer characteristics, compared to the case of adsorption on the rutile (110) surface, for states degenerate with the conduction band.