2023 (v1)
Publication
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Uploaded on: February 14, 2024
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2023 (v1)Publication
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Uploaded on: October 11, 2024 -
2022 (v1)Publication
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Uploaded on: October 11, 2024 -
2023 (v1)Publication
: Halide exchange is a popular strategy to tune the properties of CsPbX3 nanocrystals after synthesis. However, while Cl → Br and Br → I exchanges proceed through the formation of stable mixed-halide nanocrystals, the Cl ⇌ I exchange is more elusive. Indeed, the large size difference between chloride and iodide ions causes a miscibility gap in...
Uploaded on: February 13, 2024 -
2022 (v1)Publication
Abstract The exploitation of the optimal optical properties of lead halide perovskite nanocrystals in optoelectronic devices is mainly hindered by the low stability of such materials. Here, a molten-salts approach is developed to encapsulate CsPbBr3 nanocrystals (together with KNO3, NaNO3, and KBr inorganic salts) inside different nanoscale...
Uploaded on: February 13, 2024 -
2022 (v1)Publication
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Uploaded on: February 13, 2024 -
2024 (v1)Publication
We report the synthesis of nanocrystal heterostructures composed of CsPbCl3 and PbS domains sharing an epitaxial interface. We were able to promote the growth of a PbS domain (in competition with the more commonly observed Pb4S(3)Cl(2) one) on top of the CsPbCl3 domain by employing Mn2+ ions, the latter most likely acting as scavengers of Cl-...
Uploaded on: October 11, 2024 -
2023 (v1)Publication
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Uploaded on: February 13, 2024 -
2024 (v1)Publication
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Uploaded on: September 28, 2024