- Nanowire Synthesis and Applications
- Silicon Nanostructures and Photoluminescence
- Advanced Photocatalysis Techniques
- ZnO doping and properties
- TiO2 Photocatalysis and Solar Cells
- Semiconductor materials and devices
- Diamond and Carbon-based Materials Research
- Orthopaedic implants and arthroplasty
- Copper-based nanomaterials and applications
- Carbon Nanotubes in Composites
- Anodic Oxide Films and Nanostructures
- Titanium Alloys Microstructure and Properties
- Electronic and Structural Properties of Oxides
- Quantum Dots Synthesis And Properties
- Bone Tissue Engineering Materials
- Advancements in Semiconductor Devices and Circuit Design
- Gas Sensing Nanomaterials and Sensors
Adam Mickiewicz University in Poznań
2016-2025
Odesa I. I. Mechnikov National University
2015-2017
Poznań University of Technology
2016
The structural, optical, and photoluminescence properties of porous silicon (PSi)/titanium dioxide (TiO2) nanostructures were investigated. PSi structures consisting macro- mesoporous layers fabricated by metal-assisted chemical etching, then TiO2 was introduced inside the matrix using atomic layer deposition technique. We performed scanning electron microscopy, transmission microscopy (TEM), X-ray diffraction, energy dispersive spectroscopy, Raman ellipsometry, (PL) spectroscopy to...
The mechanical and optical properties of Si TiO<sub>2</sub>–Si nanopillars (NPl) were investigated.
In the current research, a porous silicon/zinc oxide (PSi/ZnO) nanocomposite produced by combination of metal-assisted chemical etching (MACE) and atomic layer deposition (ALD) methods is presented. The applicability composite for biophotonics (optical biosensing) was investigated. To characterize structural optical properties PSi/ZnO nanocomposites, several studies were performed: scanning transmission electron microscopy (SEM/TEM), X-ray diffraction (XRD), photoelectron spectroscopy (XPS),...
Structural and optical properties of TiO2 ALD coated silicon nanostructures were investigated. The morphology chemical composition nanopillars porous studied by using methods scanning electron microscopy (SEM) energy dispersive X-ray spectroscopy (EDX). Optical characteristics measurements reflectance luminescence spectra. Detailed analysis morphological features photoluminescence mechanisms provided. Peculiarities spectra discussed. It was shown the possible application these structures as...
The work is focused on technology and characterization issues of silicon pillar nanostructures in combination with metal oxides, such as ZnO TiO2 , for various applications field biosensor solar energy. metal-assisted chemical etching method (MACE) modified latex nanobeads lithography spin-coating technique, was used to fabricate the uniform nanopillar arrays. Atomic layer deposition technique (ALD) which utilized formation oxide layers displays coverage arrays provides thin film...