| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Sessolo, Michele
Universitat de València
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (34/34 displayed)
- 2024Stabilizing Single‐Source Evaporated Perovskites with Organic Interlayers for Amplified Spontaneous Emissioncitations
- 2024Laminated Polymer-Encapsulated Halide Perovskite Photoconductorscitations
- 2024Stabilizing Single-Source Evaporated Perovskites with Organic Interlayers for Amplified Spontaneous Emissioncitations
- 2023Chalcohalide Antiperovskite Thin Films with Visible Light Absorption and High Charge-Carrier Mobility Processed by Solvent-Free and Low-Temperature Methodscitations
- 2023Chalcohalide Antiperovskite Thin Films with Visible Light Absorption and High Charge-Carrier Mobility Processed by Solvent-Free and Low-Temperature Methodscitations
- 2023Perovskite/Perovskite Tandem Solar Cells in the Substrate Configuration with Potential for Bifacial Operationcitations
- 2023Semitransparent near-infrared Sn-Pb hybrid perovskite photodetectorscitations
- 2022Intrinsic Organic Semiconductors as Hole Transport Layers in p–i–n Perovskite Solar Cellscitations
- 2022Vacuum-Deposited Microcavity Perovskite Photovoltaic Devicescitations
- 2022Dimensionality Controls Anion Intermixing in Electroluminescent Perovskite Heterojunctionscitations
- 2022Tuning the Optical Absorption of Sn-, Ge-, and Zn-Substituted Cs2AgBiBr6 Double Perovskites: Structural and Electronic Effectscitations
- 2021Efficient vacuum deposited p-i-n and n-i-p perovskite solar cells employing doped charge transport layerscitations
- 2021Efficient Monolithic Perovskite/Perovskite Tandem Solar Cellscitations
- 2021Vacuum Deposited Triple-Cation Mixed-Halide Perovskite Solar Cellscitations
- 2020Room temperature vacuum-deposition of CsPbI2Br perovskite films from multiple-sources and mixed halide precursorscitations
- 2020Single-Source Vacuum Deposition of Mechanosynthesized Inorganic Halide Perovskitescitations
- 2020Preparation and Characterization of Mixed Halide MAPbI3−xClx Perovskite Thin Films by Three‐Source Vacuum Depositioncitations
- 2020Deposition Kinetics and Compositional Control of Vacuum Processed CH3NH3PbI3 Perovskitecitations
- 2020Molecular Passivation of MoO3: Band Alignment and Protection of Charge Transport Layers in Vacuum-Deposited Perovskite Solar Cellscitations
- 2020Solvent-Free Synthesis and Thin-Film Deposition of Cesium Copper Halides with Bright Blue Photoluminescencecitations
- 2020Ruthenium pentamethylcyclopentadienyl mesitylene dimer: a sublimable n-dopant and electron buffer layer for efficient n-i-p perovskite solar cellscitations
- 2020Dual-source vacuum deposition of pure and mixed halide 2D perovskites: thin film characterization and processing guidelinescitations
- 2020Dual-source vacuum deposition of pure and mixed halide 2D perovskites: thin film characterization and processing guidelinescitations
- 2020Phosphomolybdic acid as an efficient hole injection material in perovskite optoelectronic devicescitations
- 2020High voltage vacuum-processed perovskite solar cells with organic semiconducting interlayerscitations
- 2020Mechanochemical Synthesis of Sn(II) and Sn(IV) Iodide Perovskites and Study of Their Structural, Chemical, Thermal, Optical and Electrical Propertiescitations
- 2019Coating evaporated MAPI thin films with organic molecules: improved stability at high temperature and implementation in high-efficiency solar cellscitations
- 2019Short photoluminescence lifetimes in vacuum-deposited ch3nh3pbI3 perovskite thin films as a result of fast diffusion of photogenerated charge carrierscitations
- 2019Mechanochemical synthesis of Sn(II) and Sn(IV) Iodide perovskites and study of their structural, chemical, thermal, optical, and electrical propertiescitations
- 2018Efficient perovskite light-emitting diodes:effect of composition, morphology, and transport layerscitations
- 2018Origin of the Enhanced Photoluminescence Quantum Yield in MAPbBr3 Perovskite with Reduced Crystal Sizecitations
- 2016Efficient vacuum deposited p-i-n and n-i-p perovskite solar cells employing doped charge transport layerscitations
- 2016Strontium Insertion in Methylammonium Lead Iodidecitations
- 2010Inverted Solution Processable OLEDs Using a Metal Oxide as an Electron Injection Contact
Places of action
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article
Strontium Insertion in Methylammonium Lead Iodide
Abstract
<p>The partial replacement of Pb<sup>2+</sup> by Sr<sup>2+</sup> in MAPbI<sub>3</sub> was investigated and its effect on the morphological, optical, and electronic behavior of the material was studied. Glass substrates with a pre-patterned indium tin oxide coating were cleaned with a detergent solution, Millipore water, and isopropanol with 5 min of sonication for each step and finally transferred to a UV?O<sub>3</sub> chamber for 20 min. Afterward, an 80 nm thick PEDOT:PSS film was spin-coated in air at 3000 rpm for 50 s and annealed at 150°C for 15 min. Then, the substrates were transferred to an N<sub>2</sub>-filled glovebox and the PEDOT:PSS was annealed again at 120°C for 10 min during the preparation of the perovskite precursor solution. The solution was spin-coated at 1750 rpm for 2 min and the resulting layers were annealed at 85°C for 25 min. No anti-solvent dripping or particular treatment has been employed for the perovskite thin film deposition. The long charge carrier lifetimes, as observed by TRMC, corroborate the effect of the Sr<sup>2+</sup> insertion on the charge extraction efficiency. The origin of these effects is, however, not completely clear. We have shown effects on the crystal size and surface properties such as decreased crystal dimensions and roughness, surface Sr<sup>2+</sup> enrichment, and also an increase in the perovskite work function upon Sr<sup>2+</sup> incorporation in the perovskite film.</p>