A5091123566- Multiferroics and related materials
- Ferroelectric and Piezoelectric Materials
- Magnetic Properties of Alloys
- Magnetic Properties and Applications
- Magnetic properties of thin films
- Rare-earth and actinide compounds
- Magnetic Properties and Synthesis of Ferrites
- Magnetic and transport properties of perovskites and related materials
- Electromagnetic Fields and Biological Effects
- Dielectric properties of ceramics
- Diabetic Foot Ulcer Assessment and Management
- Muscle activation and electromyography studies
- Lower Extremity Biomechanics and Pathologies
- Karst Systems and Hydrogeology
- Geophysical and Geoelectrical Methods
- Advanced Thermoelectric Materials and Devices
- Wireless Body Area Networks
- Non-Invasive Vital Sign Monitoring
- Microbial Inactivation Methods
- Physics of Superconductivity and Magnetism
- Magnetic Field Sensors Techniques
- Electromagnetic wave absorption materials
- Balance, Gait, and Falls Prevention
- Green IT and Sustainability
- Advanced Thermodynamic Systems and Engines
Łukasiewicz Research Network
2021-2024
Institute of Electron Technology
2011-2021
Lukasiewicz Research Network - Krakow Institute of Technology
2019
AGH University of Krakow
2004-2014
Solid-state sintering method was used to prepare ceramic materials based on bismuth ferrite, i.e., (BiFeO3)1 - x -(BaTiO3) and Bi1 Nd FeO3 solid solutions the Aurivillius Bi5Ti3FeO15 compound. The structure of examined using X-ray diffraction, Rietveld applied phase analysis refinement. Magnetoelectric coupling registered in all dynamic lock-in technique. highest value magnetoelectric coefficient α ME obtained for compound (α ~ 10 mVcm(-1) Oe(-1)). In case solutions, maximum is order 1 2.7...
The study presents a ferroelectric–ferromagnetic composite based on doped PZT‐type and ferrite powders. Ferroelectric powder (in amount of 90 wt‐%) was multicomponent materials, while nickel–zinc Ni 1–x Zn x Fe 2 O 4 10 served as the magnetic component composite. syntheses composite's components were performed using solid‐phase sintering, final densification synthesized achieved free sintering. X‐ray analysis confirmed presence strong maxima originating from particular material phases, well...
Purpose – The purpose of this paper is to assess the reliability thermoelectric generators after ageing at elevated temperature and determine influence technology used (i.e. type material, substrate soldering technology) for thermogenerator (TGE) assembly. Design/methodology/approach In paper, Seebeck coefficient current voltage were measured lead telluride doped with either manganese (PMT), germanium (PGT) or sulfur (PST) TGEs. measurements taken temperatures between 230 630 K. Findings...
The paper presents an evaluation of human mobility by gait analysis, carried out in natural conditions (outside the laboratory). Foot plantar pressure is measured using a shoe insole with 8 sensors placed different anatomical zones foot, and inside sports shoe. Polarized polyvinylidene fluoride (PVDF) foil used as sensor material. A wireless transmission system to transmit voltage values computer. Miniaturization was priority during design system. Due linear relationship between force...
BACKGROUND:There are many methods of dynamic analysis foot loading, however, we still need a simple, easily applicable system for plantar pressure analysis. In this study asked the question: "Can new evaluation, ITE System, provide good quantitative analysis? Can it be used in clinical practice?". MATERIAL AND METHODS:Twenty healthy volunteers, 8 females and 12 males, aged 20 to 25 years old took part study. Normal static loading was tested using typical pedobarographic platform, followed by...
Bi5Ti3FeO15 ceramics belongs to multiferroic class of materials.In this work it was prepared by solidstate sintering method and investigated X-ray diraction, Mössbauer spectroscopy, magnetoelectric effect measurements.As proved diraction studies the single-phase compound obtained.The investigations revealed paramagnetic character at room temperature as well 80 K. Magnetoelectric measurements were carried out using lock-in dynamic they presence coupling in material.Additional after subsequent...
Purpose – The purpose of the paper was to present a comparative study on microstructure and magnetoelectric effect new composites based TbFe 2 compound Ni 0.3 Zn 0.62 Cu 0.08 Fe O 4 , CoFe ferrites as magnetostrictive phase, Pb(Fe 1/2 Ta )O 3 (PFT), Nb relaxors ferroelectric phase polyvinylidene fluoride (PVDF) piezoelectric phase. Design/methodology/approach ceramic components were prepared by standard solid-state reaction method. intermetallic with an arc melting system contact-less...
The aim of the current study was to investigate influence low-frequency electromagnetic field (LF-EMF) exposure on viability parameters oral mucosa keratinocytes cultured in vitro conditions. effect LF-EMF stimulation cell also specified simultaneous presence lipopolysaccharide (LPS) infectious agent or minocycline (Mino) anti-inflammatory agent. Viability such as early-, late apoptosis and necrosis were analysed by flow cytometry method (FCM). human keratinocyte cultures acting alone...