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|a 10.1021/acs.chemmater.4c00362
|2 doi
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|a pubmed24n1386.xml
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|a eng
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|a Oggianu, Mariangela
|e verfasserin
|4 aut
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| 245 |
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|a Insights into NdIII to YbIII Energy Transfer and Its Implications in Luminescence Thermometry
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 25.04.2024
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|a published: Electronic-eCollection
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 The Authors. Published by American Chemical Society.
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|a This work challenges the conventional approach of using NdIII 4F3/2 lifetime changes for evaluating the experimental NdIII → YbIII energy transfer rate and efficiency. Using near-infrared (NIR) emitting Nd:Yb mixed-metal coordination polymers (CPs), synthesized via solvent-free thermal grinding, we demonstrate that the NdIII [2H11/2 → 4I15/2] → YbIII [2F7/2 → 2F5/2] pathway, previously overlooked, dominates energy transfer due to superior energy resonance and J-level selection rule compatibility. This finding upends the conventional focus on the NdIII [4F3/2 → 4I11/2] → YbIII [2F7/2 → 2F5/2] transition pathway. We characterized Nd0.890Yb0.110(BTC)(H2O)6 as a promising cryogenic NIR thermometry system and employed our novel energy transfer understanding to perform simulations, yielding theoretical thermometric parameters and sensitivities for diverse Nd:Yb ratios. Strikingly, experimental thermometric data closely matched the theoretical predictions, validating our revised model. This novel perspective on NdIII → YbIII energy transfer holds general applicability for the NdIII/YbIII pair, unveiling an important spectroscopic feature with broad implications for energy transfer-driven materials design
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|a Journal Article
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|a Mameli, Valentina
|e verfasserin
|4 aut
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|a Hernández-Rodríguez, Miguel A
|e verfasserin
|4 aut
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|a Monni, Noemi
|e verfasserin
|4 aut
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|a Souto, Manuel
|e verfasserin
|4 aut
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|a Brites, Carlos D S
|e verfasserin
|4 aut
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|a Cannas, Carla
|e verfasserin
|4 aut
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|a Manna, Fabio
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|4 aut
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|a Quochi, Francesco
|e verfasserin
|4 aut
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|a Cadoni, Enzo
|e verfasserin
|4 aut
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|a Masciocchi, Norberto
|e verfasserin
|4 aut
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|a Carneiro Neto, Albano N
|e verfasserin
|4 aut
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|a Carlos, Luís D
|e verfasserin
|4 aut
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|a Mercuri, Maria Laura
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Chemistry of materials : a publication of the American Chemical Society
|d 1998
|g 36(2024), 7 vom: 09. Apr., Seite 3452-3463
|w (DE-627)NLM098194763
|x 0897-4756
|7 nnns
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| 773 |
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|g volume:36
|g year:2024
|g number:7
|g day:09
|g month:04
|g pages:3452-3463
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|u http://dx.doi.org/10.1021/acs.chemmater.4c00362
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