| 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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Kociok-Köhn, Gabriele
University of Bath
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (38/38 displayed)
- 2024Understanding and tuning the electronic structure of pentalenidescitations
- 2024Synthesis and Structure of Heavy Alkali Metal Pentalenides
- 2023Variations around the presence and position of sulfur in sugar-derived cyclic monomers: influence on polymerisation thermodynamics, polymer sequence and thermal propertiescitations
- 2023Structural and Functional Diversity in Rigid Thiosemicarbazones with Extended Aromatic Frameworkscitations
- 2022Diaminopyridine Hg(II)-based 1D supramolecular polymercitations
- 2022Ferrocene Appended Asymmetric Sensitizers with Azine Spacers with phenolic/nitro anchors for Dye-Sensitized Solar Cellscitations
- 2022N-O Ligand Supported Stannylenescitations
- 2021Structural Investigations, Cellular Imaging, and Radiolabeling of Neutral, Polycationic, and Polyanionic Functional Metalloporphyrin Conjugatescitations
- 2019Aerosol-Assisted Chemical Vapor Deposition of ZnS from Thioureide Single Source Precursorscitations
- 2019Divergent Catalytic Strategies for the Cis/Trans Stereoselective Ring-Opening Polymerization of a Dual Cyclic Carbonate/Olefin Monomercitations
- 2019Influence of ligand coordination, solvent, and non-covalent interaction on the structural outcomes in coordination polymers with direct Cd(II)-alkanesulfonate bondscitations
- 2019Quantitative resonant soft x-ray reflectivity from an organic semiconductor single crystalcitations
- 2019Directed Molecular Stacking for Engineered Fluorescent Three-Dimensional Reduced Graphene Oxide and Coronene Frameworkscitations
- 2018Synthesis, Characterisation and Thermal Properties of Sn(II) Pyrrolide Complexescitations
- 2018Bipyrrolidine salan alkoxide complexes of lanthanides: synthesis, characterisation, activity in the polymerisation of lactide and mechanistic investigation by DOSY NMRcitations
- 2017Polymers from sugars and CO2citations
- 2016A study on the AMACR catalysed elimination reaction and its application to inhibitor testingcitations
- 2016Homoleptic zirconium amidatescitations
- 2016Transition metal ferrocenyl dithiocarbamates functionalized dye-sensitized solar cells with hydroxy as an anchoring groupcitations
- 2015Tailoring precursors for depositioncitations
- 2015Synthesis and optical properties of biphenylene ethynylene co-polymers and their model compoundscitations
- 2015Synthesis and characterization of fluorinated β-ketoiminate zinc precursors and their utility in the AP-MOCVD growth of ZnO:Fcitations
- 2014Preparation of stereoregular isotactic poly(mandelic acid) through organocatalytic ring-opening polymerization of a cyclic O-carboxyanhydridecitations
- 2014The first crystallographically-characterised Cu(II) xanthatecitations
- 2013Synthesis of heterobimetallic tungsten acetylacetonate/alkoxide complexes and their application as molecular precursors to metal tungstatescitations
- 2013Synthesis and structural characterization of group 4 metal alkoxide complexes of N, N, N ′,N ′-tetrakis(2-hydroxyethyl)ethylenediamine and their use as initiators in the ring-opening polymerization (ROP) of rac -lactide under industrially relevant conditionscitations
- 2013Synthesis, spectroscopic characterization and crystal and molecular structures of phenylphosphonato SnR3 (R=Ph, Me) derivativescitations
- 2013Inorganic and organozinc fluorocarboxylatescitations
- 2011Homopiperazine and piperazine complexes of Zr(IV) and Hf(IV) and their application to the ring-opening polymerisation of lactidecitations
- 2010CuInSe2 precursor films electro-deposited directly onto MoSe2citations
- 2010The synthesis and reaction chemistry of new amino-functionalised tin(ii) alkoxidescitations
- 2009Novel Ti(IV) and Zr(IV) complexes and their application in the ring-opening polymerisation of cyclic esterscitations
- 2008Deposition and characterization of ZnO thin films from a novel hexanuclear zinc precursorcitations
- 2008Copper-cobalt heterobimetallic ceramic oxide thin film deposition: Synthesis, characterization and application of precursorcitations
- 2006Synthesis, thermal decomposition pattern and single crystal X-ray studies of dimeric [Cu(dmae)(OCOCH3)(H2O)](2): A precursor for the aerosol assisted chemical vapour deposition of copper metal thin films
- 2005Synthesis and structural characterization of a new heterobimetallic coordination complex of barium and cobalt for use as a precursor for chemical vapor depositioncitations
- 2005A new series of luminescent phosphine stabilised platinum ethynyl complexescitations
- 2003exo-closo-rhodacarboranes: synthesis and characterisation of [{exo-(R3P)(2)Rh}(closo-CB11H12)][R3P = P(OMe)(3), PCy3, 1/2dppe]citations
Places of action
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article
Homoleptic zirconium amidates
Abstract
<p>We report the development of a true single source precursor (i.e. without any need for an exogenous source of oxygen) for the growth of zirconia thin films by aerosol-assisted chemical vapour deposition (AACVD) using an original family of zirconium(iv) amidate derivatives, which are easily prepared by protonolysis of [Zr(NMe<sub>2</sub>)<sub>4</sub>] with the free amide pro-ligands. In all but one case the reactions resulted in the isolation of the corresponding homoleptic eight-coordinate zirconium(iv)tetrakis(amidato) derivatives. Three of these species along with a tris(amidato)dimethylamido zirconium(iv) derivative have been characterised by single crystal X-ray diffraction analysis. The materials potential of the homoleptic compounds was identified through the application of design criteria derived from consideration of the existing knowledge base relating to the pyrolysis of wholly organic amides. In this manner the thermal decomposition of the homoleptic derivatives benefits from facile, molecularly imposed pyrolysis pathways, which provide for the privileged generation of volatile small molecule by-products and the production of contaminant-free solid oxide material. Thermogravimetric analysis, in conjunction with NMR spectroscopic analysis of the volatile products resulting from their thermal decomposition, indicated the potential of the homoleptic species as exquisite single source precursors to ZrO<sub>2</sub> at moderate temperatures. The compound bearing both N- and C-iso-propyl substituents was, thus, applied as a true single source precursor under ambient pressure AACVD conditions. The resultant films, deposited on either SiO<sub>2</sub>-coated glass or quartz substrates, are smooth and comprise small and densely packed crystalline particulates that are shown by XRD to be primarily cubic ZrO<sub>2</sub>. Compositional analysis by X-ray photoelectron spectroscopy (XPS) revealed that the oxygen delivered, and the decomposition pathway provided, by the amidate ligand structure yields ZrO<sub>2</sub> films which, though slightly sub-stoichiometric (ZrO<sub>1.8-1.9</sub>), contain undetectable levels of carbon incorporation.</p>