A5044311908- Silicon and Solar Cell Technologies
- Thin-Film Transistor Technologies
- Silicon Nanostructures and Photoluminescence
- ZnO doping and properties
- Photovoltaic System Optimization Techniques
- Renewable energy and sustainable power systems
- Nanowire Synthesis and Applications
- Semiconductor materials and interfaces
- Laser-Matter Interactions and Applications
- Copper-based nanomaterials and applications
- Laser-Plasma Interactions and Diagnostics
- solar cell performance optimization
- Photovoltaic Systems and Sustainability
- Chalcogenide Semiconductor Thin Films
- Electronic and Structural Properties of Oxides
- Gas Sensing Nanomaterials and Sensors
- Integrated Water Resources Management
- Laser Material Processing Techniques
- Phase-change materials and chalcogenides
- Botany and Plant Ecology Studies
- Advanced X-ray Imaging Techniques
- Perovskite Materials and Applications
- Diatoms and Algae Research
- Aquatic Invertebrate Ecology and Behavior
- Semiconductor Lasers and Optical Devices
Institute of Metallurgy and Materials Science
2015-2025
Polish Academy of Sciences
2012-2025
Rzeszów University of Technology
2024
Chief Inspectorate of Environmental Protection
2023
Łukasiewicz Research Network – PORT Polish Center for Technology Development
2018-2020
Rzeszów University
2018
University of Warsaw
2002-2013
ON Semiconductor (Czechia)
2009
Max Planck Institute for the Physics of Complex Systems
2006
Max Planck Society
2006
Abstract Titanium dioxide layers are the most popular electron transport layer (ETL) in perovskite solar cells. However studies focuses on mesoporous structure and application with organic–inorganic hybrid perovskite. In this study, topic of ETL planar inorganic CsPbBr 3 cells was tackled, presented approach will reduce production costs improve cell stability, which is greatest drawback especially The potential these technology greenhouses building integrated PV sector. Here, two TiO 2...
In the modern world, gas sensors play a crucial role in sectors such as high-tech industries, medicine, and environmental monitoring. Among these fields, oxygen are most important. There several types of sensors, including optical, magnetic, Schottky diode, resistive (or chemoresistive) ones. Currently, oxygen-resistive (ORSs) described literature fabricated thick layers, typically deposited via screen printing, they operate at high temperatures, often exceeding 700 °C. This work presents...
The intriguing aspect of the research involves acquiring experimental results related to engineering processes at low temperatures. One could mention demonstrated relationship between manufacturing method and enhancement metallic component's quality by reducing resistance junction this front component substrate. Investigations were performed into two series samples, which applied copper pastes for manufacture metallization. process elements was temperature. electrical investigations then...
Copper oxide appears to be a promising candidate for hole transport layer (HTL) in emerging perovskite solar cells. Reasons this are its good optical and electrical properties, cost-effectiveness, high stability. However, is really the case? In study, we demonstrate that copper oxide, synthesized by spray-coating method, unstable contact with formamidinium lead triiodide (FAPI) perovskite, leading decomposition. Using X-ray diffraction (XRD), photoelectron spectroscopy (XPS),...
We reconsider nonlinear Compton scattering, induced by a linearly polarized laser field. The radiation power is assumed to be in the relativistic regime such that ponderomotive energy of an electron field order magnitude electron's rest or even above it, i.e., ${U}_{p}>~{\mathrm{mc}}^{2}.$ investigate detail for several scattering configurations angular dependences processes N absorbed photons $\ensuremath{\omega},$ assuming general beam and can cross at arbitrary angle.
Presently available laser sources can yield powers for which the ponderomotive energy ${U}_{p}$ of an electron be equal to or even larger than rest ${\mathrm{mc}}^{2}$ electron. Therefore it has become interest consider fundamental radiation-induced assisted processes in such powerful fields. In present work we laser-assisted electron-electron scattering a field, assuming that beam linear polarization. We investigate detail angular and polarization dependence differential cross sections...
Purpose – The paper aims to present results of investigations carried out on the front electrode solar cell. front-side for cells based crystalline material is obtained by screen printing method. Screen has been prevailing method deposition because its low cost. One ways improve cell efficiency and reduce production costs a further refinement metal process. Design/methodology/approach researches were focused modification mechanical parameters process ensure best possible cross-section...
We report the optical spectra of ${\mathrm{C}}_{60}$ epitaxial films on mica with various thicknesses in energy range from 1.4 eV to 6 eV, and for temperatures 13 K 300 K. The transmittance toluene, hexane, heptane solutions known concentrations has also been studied; a significant shift absorption bands these solvents found. fitted our Gauss-Lorentz (GL) line shapes determine positions, oscillator strengths, widths individual transitions. It found that GL profiles excellently approximate...
The formation of porous Si (PSi) antireflection coating (ARC) on n+–p multicrystalline solar cells has been investigated in view its implementation at the last stage cell processing. PSi layers were formed either by electrochemical (EC) etching or chemical stain (CS) and led to effective reflectivity around 13% (AM1.5). Solar with energy conversion efficiency 13.3% 12.6% obtained ARC EC- CS-etching, respectively, difference originating from a 2–3% larger short-circuit current for EC-etched...
In view of recently achieved extreme laser powers for which the ponderomotive energy ${U}_{p}\ensuremath{\gg}2m{c}^{2}$, it has become interest to reconsider fundamental processes quantum electrodynamics in such powerful fields. present work, we evaluate rates producing electron-positron pairs by impact pulses power on highly charged ions at rest. Contrary previous investigations, shall consider a linearly polarized pulse, since contribution ${A}^{2}$ part electromagnetic interaction becomes...
We reconsider the relativistic scattering of electrons by an atom, being approximated a static potential, in extremely powerful electromagnetic plane wave frequency $\ensuremath{\omega}$ and linear polarization $\ensuremath{\varepsilon}.$ Since to first order approximation spin effects can be neglected, we describe scattered electron Gordon solution Klein-Gordon equation. Then investigate same process including effects, using for Volkov Dirac For sufficiently energetic electrons, first-order...