| 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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Cahen, David
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2023Guided Search to Self-Healing in Semiconductorscitations
- 2023Guided Search to Self‐Healing in Semiconductorscitations
- 2022Steady-state optoelectronic measurements of halide perovskites on a selective contact
- 2018Self-Healing Inside APbBr3 Halide Perovskite Crystalscitations
- 2018Effect of Internal Heteroatoms on Level Alignment at Metal/Molecular Monolayer/Si Interfacescitations
- 2017New insights into the nanostructure of innovative thin film solar cells gained by positron annihilation spectroscopycitations
- 2016Valence and Conduction Band Densities of States of Metal Halide Perovskitescitations
- 2016CH3NH3PbBr3 is not pyroelectric, excluding ferroelectric-enhanced photovoltaic performancecitations
- 2013Effect of molecule-surface reaction mechanism on the electronic characteristics and photovoltaic performance of molecularly modified Sicitations
- 2012Ambient organic molecular passivation of Si yields near-ideal, Schottky-Mott limited, junctionscitations
- 2012Controlling space charge of oxide-free si by in situ modification of dipolar alkyl monolayerscitations
- 2010Hg/Molecular Monolayer-Si Junctionscitations
- 2000Frontier orbital model of semiconductor surface passivation
Places of action
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article
Guided Search to Self-Healing in Semiconductors
Abstract
<p>Self-healing (SH) of (opto)electronic material damage can have a huge impact on resource sustainability. The rising interest in halide perovskite (HaP) compounds over the past decade is due to their excellent semiconducting properties for crystals and films, even if made by low-temperature solution-based processing. Direct proof of self-healing in Pb-based HaPs is demonstrated through photoluminescence recovery from photodamage, fracture healing and their use as high-energy radiation and particle detectors. Here, the question of how to find additional semiconducting materials exhibiting SH, in particular lead-free ones is addressed. Applying a data-mining approach to identify semiconductors with favorable mechanical and thermal properties, for which Pb HaPs are clear outliers, it is found that the Cs<sub>2</sub>Au<sup>I</sup>Au<sup>III</sup>X<sub>6</sub>, (X = I, Br, Cl) family, which is synthesized and tested for SH. This is the first demonstration of self-healing of Pb-free inorganic HaP thin films, by photoluminescence recovery.</p>