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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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Tejeda, Antonio
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Electronic Structure Evolution in the Temperature Range of Metal–Insulator Transitions on Sn/Ge(111)
- 2024Electronic Structure Evolution in the Temperature Range of Metal–Insulator Transitions on Sn/Ge(111)
- 2019New long-range sub-structure found in the tetragonal phase of CH3NH3PbI3 single crystalscitations
- 2019New long-range sub-structure found in the tetragonal phase of CH3NH3PbI3 single crystalscitations
- 2019Edge states and ballistic transport in zigzag graphene ribbons: The role of SiC polytypescitations
- 2018Hybrid halide perovskites: a new semiconductor for photovoltaics and light emission
- 2017Excitonic Emission and Electron-Phonon coupling in Organic-Inorganic Lead Iodide Perovskite single crystals
- 2017Excitonic Emission and Electron-Phonon coupling in Organic-Inorganic Lead Iodide Perovskite single crystals
- 2016Optical properties of 3D hybrid organic perovskites monocrystals
- 2016Narrow Linewidth Excitonic Emission in Organic-Inorganic Lead Iodide Perovskite Single Crystalscitations
- 2016Excitonic Emission in Organic-Inorganic Lead Iodide Perovskite single crystals
- 2014Atomic and electronic structure of the (2 root 3 x 2 root 3)R30 degrees strained Sn reconstruction on Ge/Si(111)citations
- 2014Graphene: from functionalization to devicescitations
- 2013The 2 root 3 x 2 root 3R30 surface reconstruction of alkali/Si(111):B semiconducting surfaces
- 2013Hydrogen-induced nanotunnel opening within semiconductor subsurfacecitations
- 2010Structure of the indium-rich InSb(001) surfacecitations
- 2010Bipolaronic insulator on alkali/Si(111):B-2√3×2√3R30° interfacescitations
- 2008Spin reorientation transition and magnetic domain structure of Co ultrathin films grown on a faceted Au(455) surfacecitations
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document
Hybrid halide perovskites: a new semiconductor for photovoltaics and light emission
Abstract
The molecular crystals of hybrid perovskites of general formula (R-NH 3) p PbX n (R organic group, X: halogen) represent a new class of semiconductors which has made a spectacular breakthrough in the photovoltaic world for 5 years. Indeed, the development of solar cells containing hybrid perovskites as a light-absorbing material has undergone an extremely rapid development that has achieved record yields as high as 22.7% in 2017, coming into competition with records of silicon based solar cells. In addition to photovoltaic applications, these molecular crystals are quite relevant in the field of light emission: light-emitting diodes and lasers. This dazzling success is due to the fact that hybrid perovskites possess remarkable optical and electronic properties, combining the advantages of organic and inorganic semiconductors. These excitonic properties can be adjusted by varying the composition of the molecules and the shaping of the crystals (thin layers, single crystals). In particular, we will study the intrinsic properties of excitons in single crystals of hybrid perovksites by temperature-dependent absorption and time-resolved photoluminescence and micro-photoluminescence experiments.