Výsledky vyhledávání - "hybrid lead-halide perovskites"

Generation of Hybrid Lead Halide CH3NH3PbI3-xClx Perovskite Crystals via Convective Self-Assembly

Autor: Botiz, Ioan Petrovai, Otto Todor-Boer, Adriana Vulpoi, Leontin David, Ioan

Publikováno v: Coatings; Volume 13; Issue 6; Pages: 1130

In this study, we have employed a film deposition technique based on convective forces acting at the triple air–solution–substrate contact line to tune the rate of solvent evaporation and, thus, to exert control over the morphology of the resulti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=multidiscipl::540157131c02715cf69e6db8ee13cf9c

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X-Ray-Induced Modification of the Photophysical Properties of MAPbBr3Single Crystals

Autor: Laura Ferlauto, Silvia Milita, Gabriele Calabrese, Giovanni Armaroli, Francesco Borgatti, Alessandro Kovtun, Matilde Lini, Ferdinand Lédée, Beatrice Fraboni, Andrea Ciavatti, Daniela Cavalcoli

Publikováno v: ACS Applied Materials & Interfaces

Methylammonium lead tribromide (MAPbBr3) perovskite single crystals demonstrate to be excellent direct X-ray and gamma-ray detectors with outstanding sensitivity and low limit of detection. Despite this, thorough studies on the photophysical effects

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d84039d22b4b4171b0fa4c45e425bc6b
http://hdl.handle.net/11585/858178

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Narrow and broadband light emission in layered organic lead halide perovskites: interplay between weak electron-lattice interactions and defect-related effects

Autor: Claudio Quarti

Publikováno v: Physical Chemistry of Semiconductor Materials and Interfaces IX
Physical Chemistry of Semiconductor Materials and Interfaces IX, Aug 2020, Online Only, United States. pp.114640Y, ⟨10.1117/12.2568681⟩

International audience; 2-Dimensional metal Halide Perovskites (2D-HP) are at the limelight for their potential exploitation in light-emission related applications. In particular, the most-investigated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fd5e4076cd2f1e3fc5390167ed2db07
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02954038

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Dynamical Imaging of Surface Photo-potentials in Hybrid Lead Iodide Perovskite Films under High Optical Irradiance and the Role of Selective Contacts

Autor: Gabriele Irde, Maurizio Zani, James M. Ball, Annamaria Petrozza, Alex J. Barker, Alberto Tagliaferri, Vittorio Sala, Guglielmo Lanzani, Silvia Maria Pietralunga

Publikováno v: Advanced materials interfaces (2020): 2000297-1–2000297-14. doi:10.1002/admi.202000297
info:cnr-pdr/source/autori:Silvia Maria PIETRALUNGA, Gabriele Irde, Alex J Barker, James M. Ball, Annamaria Petrozza, Vittorio Sala, Maurizio Zani, Guglielmo Lanzani, Alberto Tagliaferri/titolo:Dynamical Imaging of Surface Photo-potentials in Hybrid Lead Iodide Perovskite Films under High Optical Irradiance and the Role of Selective Contacts/doi:10.1002%2Fadmi.202000297/rivista:Advanced materials interfaces/anno:2020/pagina_da:2000297-1/pagina_a:2000297-14/intervallo_pagine:2000297-1–2000297-14/volume

To leverage the outstanding photonic qualities of lead halide hybrid perovskites under high optical irradiance, their reliability and temporal stability must be assessed. Time-resolved scanning electron microscopy unveils that when illuminating the f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fe510dccc97ad36576cf6a6f884e5b2
http://www.cnr.it/prodotto/i/424593

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Nonequilibrium exciton physics in hybrid lead-halide perovskites and anatase titanium dioxide

Autor: Palmieri, Tania

The strength of the electron-hole interaction in bulk semiconductors is not only determined by the dielectric environment, but also depends on the presence of other quasiparticles - free charge carriers or phonons - that populate the system. In the f

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