- Ion-surface interactions and analysis
- Semiconductor materials and devices
- Advanced Chemical Physics Studies
- Multiferroics and related materials
- Electron and X-Ray Spectroscopy Techniques
- Molecular Junctions and Nanostructures
- Plasma Diagnostics and Applications
- Analytical Chemistry and Sensors
- Neural Networks and Applications
- Advanced Chemical Sensor Technologies
- Advancements in Photolithography Techniques
- ZnO doping and properties
- GaN-based semiconductor devices and materials
- Copper-based nanomaterials and applications
- Radiation Effects in Electronics
- Electronic and Structural Properties of Oxides
- Graphene research and applications
- Hydrocarbon exploration and reservoir analysis
- Advanced ceramic materials synthesis
- Ga2O3 and related materials
- Advancements in Battery Materials
- Dielectric properties of ceramics
- Advanced Semiconductor Detectors and Materials
- Ferroelectric and Piezoelectric Materials
- Integrated Circuits and Semiconductor Failure Analysis
Brno University of Technology
2006-2023
Central European Institute of Technology
2015-2023
Institute of Physical Chemistry
2015
This work presents the fabrication and gas sensing properties of Love wave sensors based on non-modified gold nanoparticle-modified polypyrrole. Results demonstrate integration uniform polypyrrole layers with smooth granular surface incorporation dispersed crystalline nanoparticles within modified layers. Gas tests in dry conditions show enhanced performance to ethylene ammonia for systems as compared those without modification reported literature. The effect humidity proves significant both...
BiFeO
The objective of this work is to study the delamination bismuth ferrite prepared by atomic layer deposition on highly oriented pyrolytic graphite (HOPG) substrate. samples’ structures and compositions are provided XPS, secondary ion mass spectrometry (SIMS) Raman spectroscopy. resulting films demonstrate buckling from substrates. composition inside bubbles in a gaseous state. It contains reaction products captured surface during film. topography Bi-Fe-O thin was studied vacuum under...
Gold enhances the decomposition rate of thin SiO<sub>2</sub> layers on Si(001) in a self-limiting fashion.
Graphene is a 2D material that displays excellent electronic transport properties with prospective applications in many fields. Inducing and controlling magnetism the graphene layer, for instance by proximity of magnetic materials, may enable its utilization spintronic devices. This paper presents fabrication detailed characterization single-layer formed on surface epitaxial FeRh thin films. The state can be controlled temperature, field or strain due to interconnected order parameters....
Pure W and W-Cr-Hf alloy which are prospective materials for nuclear fusion reactors, such as DEMO, were irradiated at room temperature with 5 MeV Au2+ ions fluences between 4 × 1014 1.3 1016 ions.cm−2 to generate various levels of lattice damage from about units up tens dpa. The distinct character radiation accumulation, microstructure defect nature have been observed in both pure alloys, the latter exhibited interesting ability reorganisation size decrease higher ion determined by positron...
Abstract On-surface mass transport is the key process determining kinetics and dynamics of on-surface reactions, including formation nanostructures, catalysis, or surface cleaning. Volatile organic compounds (VOC) localized on a majority surfaces dramatically change their properties act as reactants in many reactions. However, fundamental question “How far how fast can molecules travel to react?” remains open. Here we show that isoprene, natural VOC, ~1 μm s −1 , i.e., centimeters per day,...