A5028305386- ZnO doping and properties
- Gas Sensing Nanomaterials and Sensors
- Perovskite Materials and Applications
- Luminescence Properties of Advanced Materials
- Quantum Dots Synthesis And Properties
- Silicon Nanostructures and Photoluminescence
- Silicon and Solar Cell Technologies
- Ga2O3 and related materials
- Copper-based nanomaterials and applications
- Semiconductor Lasers and Optical Devices
- Nanowire Synthesis and Applications
- GaN-based semiconductor devices and materials
- Thin-Film Transistor Technologies
- Conducting polymers and applications
- solar cell performance optimization
- Chalcogenide Semiconductor Thin Films
- Organic Electronics and Photovoltaics
- Biosensors and Analytical Detection
- Analytical Chemistry and Sensors
- Luminescence and Fluorescent Materials
- Photoacoustic and Ultrasonic Imaging
- Advanced Sensor and Energy Harvesting Materials
- Nanomaterials and Printing Technologies
Lodz University of Technology
2018-2024
Institut des Nanotechnologies de Lyon
2019
Université Claude Bernard Lyon 1
2019
Institut National des Sciences Appliquées de Lyon
2019
Centre National de la Recherche Scientifique
2019
AGH University of Krakow
2019
Centrum Badań i Innowacji Pro-Akademia
2019
Vigo System (Poland)
2018
Stretchable polymer composites are a new group of materials with wide range application possibilities in wearable electronics. The purpose this study was to fabricate stretchable electroluminescent (EL) structures using developed compositions, based on multiple different nanomaterials: luminophore nanopowders, dielectric, carbon nanotubes, and conductive platelets. multi-layered EL have been printed directly textiles screen printing technology. During research, the appropriate rheological...
Among the large family of metallic oxides, there is a considerable group possessing excellent semiconducting properties. What follows, they are promising materials for applications in field optoelectronics and photonics. Thanks to development nanotechnology last few decades, it now possible manufacture great variety different nanostructures. By controlling their size, shape, composition crystallinity, one can influence such properties as band gap, absorption properties, surface volume ratio,...
In the frame of this article different approaches for enhancement UV response silicon photodetectors are being reviewed and analysed. The approach nanoparticles possessing wavelength-shifting properties is specifically explored. A model numerical simulations elaborated basing on initial calculations anticipated responsivity change a detector can be predicted. practical realization proposed concept performed using zinc oxide nanoparticles.
In this paper, we present WaterSpy, a project developing an innovative, compact, cost-effective photonic device for pervasive water quality sensing, operating in the mid-IR spectral range. The approach combines use of advanced Quantum Cascade Lasers (QCLs) employing Vernier effect, used as light source, with novel, fibre-coupled, fast and sensitive Higher Operation Temperature (HOT) photodetectors, sensors. These will be complemented by optimised laser driving detector electronics,...
The mismatch between solar cell response and spectrum is one of the biggest challenges to achieve high efficiency in photovoltaic cells. There are a few different approaches minimise this concern. One them radiation conversion which may be due three processes, namely up-conversion, down- down-shifting. In paper down-conversion process zinc oxide nanoparticles (ZnO NPs) layers with ZnO NPs polymer (poly (methyl methacrylate)) (PMMA) matrix will analysed. prone act as down-converting or...
In this work, the application of quantum dots is evaluated in order to sensitize commercially popular Si detectors UV range. The wavelength-shifting properties two types all-inorganic halide perovskite as well ZnCuInS/ZnS are determined assess their potential effective enhancement sensors’ detection a further part study, layers formed by embedding kinds polymers: PMMA or Cyclic Olefin Polymer. performance transmission and PLE measurement. Incorporating nanoparticles seemingly increases...
The article presents experimental research focused on the improvement of solar cells efficiency using photoluminescence down-shifting effect. In paper, authors present results performance enhanced with proposed solution. As light energy converted active materials, rare earth elements europium and dysprosium were implemented. experiments, luminescent layers deposited top photovoltaic protective glass in order to absorb highest possible amount ultraviolet from incident spectrum. Spray coating...
In this paper the concept of new selectively transparent polymer layer, dedicated for improvement innovative solar cell structure efficiency is presented. Various materials differing in optical, mechanical and thermal properties are being considered. The texturisation front surface proposed order to assure difference transmission radiation coming from both sides towards higher conversion efficiency. theoretical approach verified by measurements. fabrication process different patterns on foil...
The article p resents operation principle, measurement results and perspectives connected with the implementation of textured structure, acting as a selectively transparent layer on top surface flexible, thin-film solar cell optical converter. analyzed structure is designed for application in down-shifting polymer conversion setup, insulation spectrum adjustment.
One of the approaches to augment solar cell efficiency is taking advantage photon converting processes such as up-conversion (UC), down-conversion (DC) and down-shifting (DS). Herein, numerical simulations DS layers based on two different kinds zinc oxide nanoparticles (ZnO NPs) are presented. The models have been elaborated basing measured photoluminescent optical properties these layers.