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Pieczykolan, M.* ; Dancer, P.A.* ; Klein, T. ; Piwonski, H.* ; Rolbieski, H. ; Maity, B.* ; Bruns, O.T. ; Cavallo, L.* ; Kiessling, F.* ; Rueping, M.* ; Banala, S.*

Small organic fluorophores with SWIR emission detectable beyond 1300 nm.

Chem. Commun. 61, 4820-4823 (2025)
Verlagsversion Forschungsdaten DOI PMC
Open Access Hybrid
Creative Commons Lizenzvertrag
3,6-Dimethylamino fluorenone was functionalized with substituents to achieve an absorption maximum at 1012 nm and emission >1300 nm. TD-DFT calculations confirmed that the substituent orbitals contribute to narrowing the HOMO-LUMO energy gap. Imaging with an InGaAs-based SWIR camera and various longpass filters confirmed detection >1300 nm.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Dyes; Design; Donor
ISSN (print) / ISBN 0009-241X
e-ISSN 1364-548X
Zeitschrift Chemical Communications
Quellenangaben Band: 61, Heft: , Seiten: 4820-4823 Artikelnummer: , Supplement: ,
Verlag Royal Society of Chemistry (RSC)
Verlagsort Thomas Graham House, Science Park, Milton Rd, Cambridge Cb4 0wf, Cambs, England
Begutachtungsstatus Peer reviewed
Institut(e) Helmholtz Pioneer Campus (HPC)
Förderungen Deutsche Forschungsgemeinschaft (DFG)
Chan Zuckerberg Initiative (CZI) Deep Tissue Imaging grants
Helmholtz Imaging Project
German Federal Ministry of Education and Research (BMBF) project BetterView
Deutsche Forschungsgemeinschaft (DFG) Emmy Noether program
National Center for Tumor Diseases (NCT)
Helmholtz Zentrum Munchen
Central Innovation for SMEs (ZIM) of the German Federal Ministry for Economic Affairs and Climate Action (BMWK)