Luminescence quenching in epitaxially grown PCN-224 type metal–organic frameworks

Tobias Burger; Miriam de J. Velásquez-Hernández; Robert Saf; Sergey M. Borisov; Christian Slugovc

doi:10.1039/D2TC02655D

Luminescence quenching in epitaxially grown PCN-224 type metal–organic frameworks

Tobias Burger, Miriam de J. Velásquez-Hernández, Robert Saf, Sergey M. Borisov, Christian Slugovc^*

^*Korrespondierende/r Autor/-in für diese Arbeit

Publikation: Beitrag in einer Fachzeitschrift › Artikel › Begutachtung

Abstract

Core–shell and multivariant metal–organic frameworks (MOFs) of the PCN-224 type were prepared using metal-free and metalated porphyrin building blocks. Probing these MOFs with luminescence quenching upon exposure to oxygen reveals efficient gas transport and oxygen quenching in the core of the MOF. Undesirable energy transfer results in diminished contribution of the phosphorescent component in all mixed MOFs except for the physical mixture of individual crystals used as a reference.

Originalsprache	englisch
Seiten (von - bis)	13262-13267
Seitenumfang	6
Fachzeitschrift	Journal of Materials Chemistry C
Jahrgang	10
Ausgabenummer	36
DOIs	https://doi.org/10.1039/D2TC02655D
Publikationsstatus	Veröffentlicht - 29 Aug. 2022

ASJC Scopus subject areas

Werkstoffchemie
Chemie (insg.)

Fields of Expertise

Advanced Materials Science

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10.1039/D2TC02655DLizenz: CC BY-NC 4.0

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Poröse Materialien @ Arbeit
Klimant, I., Nidetzky, B., Coclite, A. M., Schennach, R., Sonderegger, B., Resel, R., Würschum, R., Amenitsch, H., Zojer, E., Bergmann, A., Falcaro, P., Borisov, S., Trimmel, G. & Slugovc, C.
1/07/18 → 31/03/22
Projekt: Forschungsprojekt

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abstract = "Core–shell and multivariant metal–organic frameworks (MOFs) of the PCN-224 type were prepared using metal-free and metalated porphyrin building blocks. Probing these MOFs with luminescence quenching upon exposure to oxygen reveals efficient gas transport and oxygen quenching in the core of the MOF. Undesirable energy transfer results in diminished contribution of the phosphorescent component in all mixed MOFs except for the physical mixture of individual crystals used as a reference.",

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doi = "10.1039/D2TC02655D",

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AU - Velásquez-Hernández, Miriam de J.

AU - Saf, Robert

AU - Borisov, Sergey M.

AU - Slugovc, Christian

PY - 2022/8/29

Y1 - 2022/8/29

N2 - Core–shell and multivariant metal–organic frameworks (MOFs) of the PCN-224 type were prepared using metal-free and metalated porphyrin building blocks. Probing these MOFs with luminescence quenching upon exposure to oxygen reveals efficient gas transport and oxygen quenching in the core of the MOF. Undesirable energy transfer results in diminished contribution of the phosphorescent component in all mixed MOFs except for the physical mixture of individual crystals used as a reference.

AB - Core–shell and multivariant metal–organic frameworks (MOFs) of the PCN-224 type were prepared using metal-free and metalated porphyrin building blocks. Probing these MOFs with luminescence quenching upon exposure to oxygen reveals efficient gas transport and oxygen quenching in the core of the MOF. Undesirable energy transfer results in diminished contribution of the phosphorescent component in all mixed MOFs except for the physical mixture of individual crystals used as a reference.

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JO - Journal of Materials Chemistry C

JF - Journal of Materials Chemistry C

IS - 36

ER -

Luminescence quenching in epitaxially grown PCN-224 type metal–organic frameworks

Abstract

ASJC Scopus subject areas

Fields of Expertise

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