A5036751899- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Graphene research and applications
- Carbon Nanotubes in Composites
- Diamond and Carbon-based Materials Research
- Ion-surface interactions and analysis
- Perovskite Materials and Applications
- Semiconductor materials and devices
- ZnO doping and properties
- Silicon and Solar Cell Technologies
- Solid-state spectroscopy and crystallography
- High-pressure geophysics and materials
- Thermal properties of materials
- Semiconductor materials and interfaces
- Gas Sensing Nanomaterials and Sensors
- Copper-based nanomaterials and applications
- Silicon Nanostructures and Photoluminescence
- Metal and Thin Film Mechanics
- Thin-Film Transistor Technologies
- Nanowire Synthesis and Applications
- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Graphene and Nanomaterials Applications
- Silicon Carbide Semiconductor Technologies
- Material Properties and Applications
Belarusian State University
2016-2025
Vilnius University
2020
Lawrence Livermore National Laboratory
2020
National Academy of Sciences of Belarus
2020
Ministry of Economy of the Republic of Belarus
2018
We have studied the interconnection between structure (grain sizes, chemical and phase composition, porosity) some electric properties (resistivity, Hall Seebeck coefficients, as well power factor, concentration mobilities of carriers) in composite ceramics (ZnO)z[(TM)xOy]1-z (TM = Fe Co – transition metals, 0 ≤ x 3; 1 y 4, 0.5 z 10 wt%), prepared by one-step and/or two-step annealing on air powder mixtures ZnO TM oxides. The ceramic samples was X-ray diffraction (XRD), Mossbauer (MS) Raman...
We present Raman studies of graphene films grown on copper foil by atmospheric pressure CVD with n-decane as a precursor, mixture nitrogen and hydrogen the carrier gas, under different flow rates. A novel approach for processing spectroscopy data was employed. It found that in particular cases, various parameters spectra can be assigned to fractions thicknesses. In particular, such quantities full width at half maximum 2D peak position band were successfully applied elaborated approach. Both...
The photoelectrochemical properties of nanoheterostructures based on the wide band gap oxide substrates (ZnO, TiO2, In2O3) and CdS nanoparticles deposited by successive ionic layer adsorption reaction (SILAR) method have been studied as a function deposition cycle number (N). incident photon-to-current conversion efficiency (IPCE) passes through maximum with increase N, which is ascribed to competition between in optical absorption photocarrier recombination. maximal IPCE values for...
In this article we present the results of micro-Raman studies graphene grown on copper foil surface by atmospheric pressure CVD using decane as precursor, nitrogen carrier gas with zero flow hydrogen. Analysis Raman spectroscopy data showed that film contains spots single layer thick graphene. We observed significant blue shift 2D and G bands positions for mono-atomically foil. Following literature relate to strain induced presence substrate. Moreover, changes in defectiveness layers after...