Field Effect Passivation in Perovskite Solar Cells by a LiF Interlayer
Abstract The fullerene C60 is commonly applied as the electron transport layer in high-efficiency metal halide perovskite solar cells and has been found to limit their open circuit voltage. Through...
Año de publicación: 2022
Abstract The fullerene C60 is commonly applied as the electron transport layer in high-efficiency metal halide perovskite solar cells and has been found to limit their open circuit voltage. Through...
Año de publicación: 2022
Silicon carbide formation in reactive silicon-carbon multilayers
An alternative low thermal budget silicon carbide syntheses route is presented. The method is based on self-propagating high-temperature synthesis of binary silicon-carbon-based reactive multilayers. With this technique, it is possible...
Año de publicación: 2022
An alternative low thermal budget silicon carbide syntheses route is presented. The method is based on self-propagating high-temperature synthesis of binary silicon-carbon-based reactive multilayers. With this technique, it is possible...
Año de publicación: 2022
Localized surface states influence in the photoelectrocatalytic performance of Al doped a-SiC: H based photocathodes
In this work we evaluate the role of a-SiC:H(p)/SiO2 localized surface states (SS) in the Photoelectrochemical Water Splitting reaction. The analysis was carried out in three steps. First, retrieving the...
Año de publicación: 2022
In this work we evaluate the role of a-SiC:H(p)/SiO2 localized surface states (SS) in the Photoelectrochemical Water Splitting reaction. The analysis was carried out in three steps. First, retrieving the...
Año de publicación: 2022
Indirect excitation and luminescence activation of Tb doped indium tin oxide and its impact on the host’s optical and electrical properties
The effect of adding terbium to indium tin oxide (ITO) thin films on the electrical, optical and light emission properties was investigated. The films were prepared by radio frequency dual...
Año de publicación: 2022
The effect of adding terbium to indium tin oxide (ITO) thin films on the electrical, optical and light emission properties was investigated. The films were prepared by radio frequency dual...
Año de publicación: 2022
Raman, TEM, EELS, and Magnetic Studies of a Magnetically Reduced Graphene Oxide Nanohybrid following Exposure to Daphnia magna Biomarkers
A ternary nanocomposite made of nanomaghemite, nanoanatase, and graphene oxide has been successfully synthesized using an inorganic coprecipitation approach, and it has been systematically investigated by X-ray diffraction, transmission electron...
Año de publicación: 2022
A ternary nanocomposite made of nanomaghemite, nanoanatase, and graphene oxide has been successfully synthesized using an inorganic coprecipitation approach, and it has been systematically investigated by X-ray diffraction, transmission electron...
Año de publicación: 2022
Hybrid perovskite degradation from an optical perspective: A spectroscopic ellipsometry study from the deep ultraviolet to the middle infrared
A quantitative analysis of the thermally induced degradation of various device-relevant multi-cation hybrid perovskite films is performed using spectroscopic ellipsometry, for temperatures between 80 and 120 °C. The studied compositions...
Año de publicación: 2022
A quantitative analysis of the thermally induced degradation of various device-relevant multi-cation hybrid perovskite films is performed using spectroscopic ellipsometry, for temperatures between 80 and 120 °C. The studied compositions...
Año de publicación: 2022
Estimation of the effective nominal power of a photovoltaic generator under non-ideal operating conditions
The nominal power is an essential parameter for evaluating the general state of a photovoltaic plant. The American Society for Testing and Materials, the International Electrotechnical Commission and other works...
Año de publicación: 2022
The nominal power is an essential parameter for evaluating the general state of a photovoltaic plant. The American Society for Testing and Materials, the International Electrotechnical Commission and other works...
Año de publicación: 2022
Silver/palladium nanofilms for SERS application: Obtention and characterization
In this work, silver/palladium substrates for SERS applications were studied and analyzed. The electroless deposition technique was reviewed and studied step by step; for which the catalyst, activator, precursor and...
Año de publicación: 2021
In this work, silver/palladium substrates for SERS applications were studied and analyzed. The electroless deposition technique was reviewed and studied step by step; for which the catalyst, activator, precursor and...
Año de publicación: 2021
Strain and Grain Size Determination of CeO2 and TiO2 Nanoparticles: Comparing Integral Breadth Methods versus Rietveld, μ-Raman, and TEM
Various crystallite size estimation methods were used to analyze X-ray diffractograms of spherical cerium dioxide and titanium dioxide anatase nanoparticles aiming to evaluate their reliability and limitations. The microstructural parameters...
Año de publicación: 2021
Various crystallite size estimation methods were used to analyze X-ray diffractograms of spherical cerium dioxide and titanium dioxide anatase nanoparticles aiming to evaluate their reliability and limitations. The microstructural parameters...
Año de publicación: 2021
Revisiting the Determination of the Valence Band Maximum and Defect Formation in Halide Perovskites for Solar Cells: Insights from Highly Sensitive Near–UV Photoemission Spectroscopy
Using advanced near–UV photoemission spectroscopy (PES) in constant final state mode (CFSYS) with a very high dynamic range, we investigate the triple-cation lead halide perovskite Cs₀.₀₅(MA₀.₁₇FA₀.₈₃)₀.₉₅Pb(I₀.₈₃Br₀.₁₇)₃ and gain detailed insights...
Año de publicación: 2021
Using advanced near–UV photoemission spectroscopy (PES) in constant final state mode (CFSYS) with a very high dynamic range, we investigate the triple-cation lead halide perovskite Cs₀.₀₅(MA₀.₁₇FA₀.₈₃)₀.₉₅Pb(I₀.₈₃Br₀.₁₇)₃ and gain detailed insights...
Año de publicación: 2021