- Silicon Nanostructures and Photoluminescence
- Nanowire Synthesis and Applications
- Thin-Film Transistor Technologies
- Silicon and Solar Cell Technologies
- Semiconductor materials and devices
- ZnO doping and properties
- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Semiconductor materials and interfaces
- Gas Sensing Nanomaterials and Sensors
- Anodic Oxide Films and Nanostructures
- Transition Metal Oxide Nanomaterials
- Copper-based nanomaterials and applications
- Metal Extraction and Bioleaching
- Advanced Photocatalysis Techniques
- Silicon Carbide Semiconductor Technologies
- Iron oxide chemistry and applications
- Minerals Flotation and Separation Techniques
- Perovskite Materials and Applications
- Photovoltaic System Optimization Techniques
- solar cell performance optimization
- Ga2O3 and related materials
- TiO2 Photocatalysis and Solar Cells
- Solar Radiation and Photovoltaics
- Conducting polymers and applications
Research and Technology Center of Energy
2015-2024
Chimie ParisTech
2022
Centre National de la Recherche Scientifique
1985-2022
Imam Abdulrahman Bin Faisal University
2022
Centre National de Recherches en Sciences des Materiaux
2017-2020
Science & Technology Park (Czechia)
2012-2018
Technology Centre Prague
2018
Centre de Recherche en Technologie des Semi-conducteurs pour l’Energétique
2009-2016
Advanced Materials and Technologies (Slovenia)
2016
University of Carthage
2016
Electron transport layers (ETLs) play a fundamental role in perovskite solar cells (PSCs) through charge extraction. Here, we developed flexible PSCs on 12 different kinds of ETLs based SnO2. We show that need to be specifically for plastic substrates order attain 15% efficient cells. Recipes glass do not typically transfer directly. Among all the ETLs, ZnO/SnO2 double delivered highest average power conversion efficiency 14.6% (best cell 14.8%), 39% higher than same batch SnO2-only ETLs....
In this work, high transparent TiO 2 nano-crystallinethin films have been prepared by a simple sol–gel spin coating technique. The effects of number layers on physical properties thin were studied means X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), UV–vis spectrophotometer, and four probes measurement. XRD analysis confirms that has anatase phase structure with preferred orientation (101) direction, while the crystallite size values varied in range 16–19 nm....