A “Multi‐Heavy‐Atom” Approach Toward Biphotonic Photosensitizers With Improved Singlet Oxygen Generation Properties

Abstract : The TACN based gadolinium complex exhibits high two-photon absorption cross-section combined with near-unity 1O2 generation. The very large inter system crossing efficiency induced by the combination of bromine atom and heavy rare-earth element was corroborated with theoretical calculations. The 1O2 generation properties of micellar suspensions under two-photon activation lead to tumour cells death introducing the potential of such structures for theranostic applications
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https://hal.univ-brest.fr/hal-02142985
Contributor : Nicolas Renard <>
Submitted on : Wednesday, May 29, 2019 - 8:12:08 AM
Last modification on : Wednesday, October 9, 2019 - 2:32:17 PM

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Margaux Galland, Tangui Le Bahers, Akos Banyasz, Noëlle Lascoux, Alain Duperray, et al.. A “Multi‐Heavy‐Atom” Approach Toward Biphotonic Photosensitizers With Improved Singlet Oxygen Generation Properties. Chemistry - A European Journal, Wiley-VCH Verlag, 2019, ⟨10.1002/chem.201901047⟩. ⟨hal-02142985⟩

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