Balancing fluorescence and singlet oxygen formation in push–pull type near-infrared BODIPY photosensitizers

Autor: Jasper Deckers, Tom Cardeynaels, Sandra Doria, Nikolay Tumanov, Andrea Lapini, Anitha Ethirajan, Marcel Ameloot, Johan Wouters, Mariangela Di Donato, Benoît Champagne, Wouter Maes

Publikováno v: Deckers, J, Cardeynaels, T, Doria, S, Tumanov, N, Lapini, A, Ethirajan, A, Ameloot, M, Wouters, J, Di Donato, M, Champagne, B & Maes, W 2022, ' Balancing fluorescence and singlet oxygen formation in push-pull type near-infrared BODIPY photosensitizers ', Journal of Materials Chemistry C, vol. 10, no. 24, pp. 9344-9355 . https://doi.org/10.1039/d2tc01526a
Journal of materials chemistry. C (Online) 10 (2022): 9344–9355. doi:10.1039/d2tc01526a
info:cnr-pdr/source/autori:Deckers J.; Cardeynaels T.; Doria S.; Tumanov N.; Lapini A.; Ethirajan A.; Ameloot M.; Wouters J.; Di Donato M.; Champagne B.; Maes W./titolo:Balancing fluorescence and singlet oxygen formation in push-pull type near-infrared BODIPY photosensitizers/doi:10.1039%2Fd2tc01526a/rivista:Journal of materials chemistry. C (Online)/anno:2022/pagina_da:9344/pagina_a:9355/intervallo_pagine:9344–9355/volume:10

Boron dipyrromethene dyes are highly attractive for image-guided photodynamic therapy. Nevertheless, their clinical breakthrough as theranostic agents is still obstructed by several limitations. Here, we report a series of strongly absorbing, heavy-a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5cd07972173ea7405baf35b1b6cffa6
https://doi.org/10.1039/d2tc01526a

Heavy-Atom-Free Bay-Substituted Perylene Diimide Donor-Acceptor Photosensitizers

Autor: Wouter Maes, Tom Cardeynaels, Laurence Lutsen, Jasper Deckers, Benoît Champagne

Publikováno v: Deckers, J, Cardeynaels, T, Lutsen, L, Champagne, B & Maes, W 2021, ' Heavy-Atom-Free Bay-Substituted Perylene Diimide Donor-Acceptor Photosensitizers ', ChemPhysChem, vol. 22, no. 14, pp. 1488-1496 . https://doi.org/10.1002/cphc.202100269

Perylene diimide (PDI) dyes are extensively investigated because of their favorable photophysical characteristics for a wide range of organic material applications. Fine-tuning of the optoelectronic properties is readily achieved by functionalization

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::042e32aad473638db6e3226ba4148c76
https://doi.org/10.1002/cphc.202100269

Tuning Electronic and Morphological Properties for High-Performance Wavelength-Selective Organic Near-Infrared Cavity Photodetectors

Autor: Sam Gielen, Koen Vandewal, Niko Van den Brande, Wouter Maes, Quan Liu, Benoît Champagne, Jochen Vanderspikken, Tom Cardeynaels, Bruno Van Mele, Tom Vandermeeren, Zhen Liu

Publikováno v: Vanderspikken, J, Liu, Q, Liu, Z, Vandermeeren, T, Cardeynaels, T, Gielen, S, Van Mele, B, Van den Brande, N, Champagne, B, Vandewal, K & Maes, W 2022, ' Tuning Electronic and Morphological Properties for High-Performance Wavelength-Selective Organic Near-Infrared Cavity Photodetectors ', Advanced functional materials, vol. 32, no. 9, 2108146 . https://doi.org/10.1002/adfm.202108146
Advanced Functional Materials

Incorporation of compact spectroscopic near-infrared (NIR) light detectors into various wearable and handheld devices opens up new applications, such as on-the-spot medical diagnostics. To extend beyond the detection window of silicon, i.e., past 100

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::511593eda7b7ec5d3c4a2ffd87d378e3
https://pure.unamur.be/ws/files/65619942/Adv._Funct._Mater._31_2108146_2021_.pdf

Difluorodithieno[3,2-a:2′,3′-c]phenazine as a strong acceptor for materials displaying thermally activated delayed fluorescence or room temperature phosphorescence

Autor: Alastair K Harrison, Laurence Lutsen, Dirk Vanderzande, Simon Paredis, Wouter Maes, Andrew P. Monkman, Jasper Deckers, Sonny Brebels, Benoît Champagne, Tom Cardeynaels, Andrew Danos

Publikováno v: Dyes and pigments, 2021, Vol.190, pp.109301 [Peer Reviewed Journal]
Cardeynaels, T, Paredis, S, Danos, A, Harrison, A, Deckers, J, Brebels, S, Lutsen, L, Vanderzande, D, Monkman, A P, Champagne, B & Maes, W 2021, ' Difluorodithieno[3,2-a :2′,3 ′-c ]phenazine as a strong acceptor for materials displaying thermally activated delayed fluorescence or room temperature phosphorescence ', Dyes and pigments, vol. 190, 109301 . https://doi.org/10.1016/j.dyepig.2021.109301

A novel strong electron-acceptor unit, 9,10-difluorodithieno[3,2-a:2′,3′-c]phenazine (DTPz), is synthesized and applied in the design of two donor-acceptor type emitters displaying long-lived delayed emission. Using either 9,9-dimethyl-9,10-dihyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92412a60d9c51bdf8b45c941d2b29aa2
http://dro.dur.ac.uk/33402/

The effect of halogenation on PBDTT-TQxT based non-fullerene polymer solar cells – Chlorination vs fluorination

Autor: Koen Vandewal, Dirk Vanderzande, Ruben Lenaerts, Pieter Verstappen, Wouter Maes, Sigurd Mertens, Tom Cardeynaels, Geert Pirotte, Peter Adriaensens, Benoît Champagne, Laurence Lutsen, Dries Devisscher, Sam Gielen

Publikováno v: Lenaerts, R, Devisscher, D, Pirotte, G, Gielen, S, Mertens, S, Cardeynaels, T, Champagne, B, Lutsen, L, Vanderzande, D, Adriaensens, P, Verstappen, P, Vandewal, K & Maes, W 2020, ' The effect of halogenation on PBDTT-TQxT based non-fullerene polymer solar cells – Chlorination vs fluorination ', Dyes and pigments, vol. 181, 108577 . https://doi.org/10.1016/j.dyepig.2020.108577

The rapid advancement in the development of non-fullerene acceptors has led to single-junction polymer solar cells with efficiencies over 18%. Even with these novel acceptor materials, the choice of the donor polymer remains important. Tuning of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b60e0f2c0852f6af6c19f3487fd513b3
https://doi.org/10.1016/j.dyepig.2020.108577