- Electrochemical Analysis and Applications
- Corrosion Behavior and Inhibition
- Hydrogen embrittlement and corrosion behaviors in metals
- Electrocatalysts for Energy Conversion
- Nuclear Materials and Properties
- Analytical Chemistry and Sensors
- Electrodeposition and Electroless Coatings
- Diamond and Carbon-based Materials Research
- Inorganic and Organometallic Chemistry
- Metal and Thin Film Mechanics
- Nuclear Physics and Applications
- Concrete Corrosion and Durability
- Advanced materials and composites
- Advanced biosensing and bioanalysis techniques
- Copper Interconnects and Reliability
- Nuclear reactor physics and engineering
- Carbon Nanotubes in Composites
- Free Radicals and Antioxidants
- Nanoporous metals and alloys
- Polyoxometalates: Synthesis and Applications
- CO2 Reduction Techniques and Catalysts
- Non-Destructive Testing Techniques
- Electrochemical sensors and biosensors
- Welding Techniques and Residual Stresses
- Magnetic properties of thin films
HUN-REN Centre for Energy Research
2014-2023
Hungarian Academy of Sciences
2003-2022
Institute for Technical Physics and Materials Science
2017
Budapest Institute
2015-2016
Institute of Catalysis and Petrochemistry
2015
Institute for Atomic Energy Research
1998-2011
Universität Ulm
2002
Eötvös Loránd University
2000
Two Cu<sup>II</sup> complexes with branched tetrapeptides undergo PCET and catalyse water oxidation, processes promoted by the presence of C-terminal histidine.
The giant magnetoresistance (GMR) effect was studied on electrodeposited Co-Cu/Cu multilayers of 300 bilayer repeats which were produced in an electrochemical cell with homogeneous current distribution from a bath two solutes preparation employed the conventional potentiostatic/potentiostatic and galvanostatic/galvanostatic, as well unprecedented galvanostatic/potentiostatic (G/P) control. We find that specific deposition parameters rather than mode itself are decisive for magnitude GMR...
This work demonstrates the heterogenization of homogeneous water oxidation electrocatalysts in surface coatings produced by combining substances with a suitable polyelectrolyte. The i.e. Cu(ii)-branched peptide complexes involving 2,3-l-diaminopropionic acid junction unit are heterogenized building composite layers on indium-tin-oxide (ITO) electrode surface. Alternating deposition and poly(l-lysine) or poly(allylamine hydrochloride) were carried out presence phosphate pH range 7.5-10.5....
A novel nanolayer is formed by means of ion irradiation applicable as protective coating. Tungsten carbide (WC)-rich nanolayers were produced at room temperature applying beam mixing various carbon/tungsten (C/W) multilayer structures using argon and xenon ions with energy in the range 40-120 keV fluences between 0.25 3 × 1016 ions/cm2. The hardness was estimated standard scratch test an atomic force microscope equipped a diamond-coated tip (radius < 10 nm); applied load 2 μN....
Triple-arm, His-rich branched peptide stabilizes 1 : Cu<sup>II</sup> complex forms by switching between N- and C-terminal His coordination upon changes in pH.
Progress in non-covalent/self-assembled immobilization methods on (photo)electrode materials for molecular catalysts could broaden the scope of attainable systems. While covalent linkage (though considered more stable) necessitates functional groups introduced by means often cumbersome synthetic procedures, non-covalent assemblies require sufficient propensity unit surface adsorption, thus set less rigorous pre-requisites. Herein, we report efficient electrodeposition (ED) two Fe(III)...
Ion beam mixing has been used to produce a silicon carbide (SiC)-rich nanolayer for protective coating. Different C/Si/C/Si/C/Si(substrate) multilayer structures (with individual layer thicknesses falling in the range of 10-20 nm) have irradiated by Ar+ and Xe+ ions at room temperature energy fluence ranges 40-120 keV 1-6 × 1016 ion/cm2, respectively. The effects ion irradiation, including in-depth distribution SiC produced, was determined Auger electron spectroscopy depth profiling....
C-Terminal carboxylate in branched peptide allows insight into water oxidation electrocatalysis by Cu-complexes, revealing differences to homologues with varied modules.
Tungsten carbide (WC) belongs to the class of protective coatings due its good mechanical properties and corrosion resistance. Herein WC-rich coating layers have been produced by irradiating C/W multilayers with noble gases at room temperature. The in-depth concentration distributions after ion irradiation measured Auger electron spectroscopy depth profiling. resistance formed has tested in 3.5 wt% NaCl solution. It shown that growth layer started interfaces increasing fluence separately...
Corrosion degradation was observed in a nuclear power plant spent fuel cooling system. A systematic and comprehensive investigation program developed which negatively influenced by the limit of sampling (contaminated material). tests, mechanical microstructural investigations were carried out also microbiological effect examined. Major contributors to identified.