Giovanni Mannino

Low-vacuum proximity-space effusion for high-rate controlled MAPbI3 growth

Valentina Arena, Emanuele Smecca, Giovanni Mannino, Corrado Bongiorno et autres

We tailor the Low-Vacuum Proximity-Space Effusion (LV-PSE) method for high-rate, sequential two-step evaporation of MAPbI3 perovskite films. By combining ordered PbI2 growth with enhanced MAI intercalation, LV-PSE achieves a MAPbI3 growth rate of 23 nm/min, surpassing co-deposition benchmarks, while providing better control …

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Semitransparent Perovskite-Emulating Photovoltaic Covers for Lettuce Production

Miriam Distefano, Giovanni Avola, Alessandra Alberti, Salvatore Valastro et autres

Semitransparent perovskite photovoltaic (sPV) covers offer an attractive route for agrivoltaics, but their spectrally selective transmittance must be validated on plants cultivated under panel or in simulated conditions. Here, an AVA–MAPI perovskite module transmission profile was replicated using a programmable multi-channel LED …

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In-Situ and In-Operando Characterization of Dynamic Processes in Halide Perovskites

Salvatore Valastro, Giovanni Mannino, Alessandra Alberti

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A Sputtered Gig-Lox TiO2 Sponge Integrated with CsPbI3:EuI2 for Semitransparent Perovskite Solar Cells

C. Spampinato, Gaetano Calogero, Giovanni Mannino, Salvatore Valastro et autres

High Resolution Image Download MS PowerPoint Slide In this study, we propose a novel approach where in an innovative porous grazing incidence atomic flux coupled with local oxidation (gig-lox) TiO 2 electron transport layer (ETL), deposited by sputtering, is integrated with a …

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Low-Cost Self-Powered Mesoporous Perovskite Devices for Stable High-Dose-Rate Fast-Response X-ray Detection

Alessandra Alberti, Salvatore Valastro, Gaetano Calogero, Giovanni Mannino et autres

High Resolution Image Download MS PowerPoint Slide Perovskites (PSKs) show great promise for low-cost X-ray detection. To keep advantages from single crystals and thin-film-based devices, metal-free-mesoporous X-ray detectors (mp-XD) with mp-C/mp-ZrO 2 /mp-TiO 2 /c-TiO 2 /FTO architecture are engineered, integrating PSKs …

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Ambient Air Deposition Allows Reaching Record Light Use Efficiency in FAPbI 3 Perovskite Solar Cells

Nadir Vanni, Mario Calora, Lucia Mercurio, Antonella Giuri et autres

Abstract Semi‐transparent solar cells represent an exciting opportunity for sustainable energy production, thanks to the possibility of being integrated into buildings and urban environments, effectively exploiting the already existing space. Perovskite solar cells (PCSs) are ideal candidates, offering high power conversion efficiencies …

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Speed of sound and elastic properties of single crystals of inorganic and hybrid lead-free iodide perovskites obtained by femtosecond transient optical reflectivity

Giuseppe Ammirati, Patrick O’Keeffe, Stefano Turchini, Daniele Catone et autres

Optoelectronic devices operate under continuous thermal stress that may influence both long-term stability and optical properties of the active material. It is therefore useful to know the elastic properties of the active materials. In general, the elastic constants of a material may …

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Improved radicchio seedling growth under CsPbI3 perovskite rooftop in a laboratory-scale greenhouse for Agrivoltaics application

C. Spampinato, Salvatore Valastro, Gaetano Calogero, Emanuele Smecca et autres

Agrivoltaics, integrating photovoltaic systems with crop cultivation, demands semitransparent solar modules to mitigate soil shadowing. Perovskite Solar Cells (PSC) offer competitive efficiency, low fabrication costs, and high solar transmittance, making them suitable for agrivoltaic applications. However, the impact of PSC light filtering …

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In-depth study of the evaporation process of high-quality MAPbI3 by Low Vacuum - Proximity Space Effusion (LV-PSE) for semitransparent perovskite solar cells.

Emanuele Smecca, Alessandra Alberti, Giovanni Mannino, Salvatore Valastro et autres

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Polyurethane-encapsulated mesoporous carbon-based perovskite solar cells resilient to extreme humidity and mitigation of the related reversible J-V bump

Salvatore Valastro, Alessandra Alberti, Emanuele Smecca, Valentina Arena et autres

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The speed of sound and elastic properties of single crystals of inorganic and hybrid lead-free iodide perovskites obtained by femtosecond transient optical reflectivity

Giuseppe Ammirati, P. O. Keeffe, Stefano Turchini, Daniele Catone et autres

Optoelectronic devices operate under continuous thermal stress that may influence both long-term stability and optical properties of the active material. It is therefore useful to know the elastic properties of the active materials. In general, the elastic constants of a material may …

Predictive Modeling of Photovoltaic Thermal Systems: A Random Forest Regressor Approach for Enhanced Energy Output

Safae Margoum, Bekkay Hajji, Stefano Aneli, Antonio Gagliano et autres

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