Tejerina, Lara;
Rapidis, Alexandros G;
Rickhaus, Michel;
Murto, Petri;
Genene, Zewdneh;
Wang, Ergang;
Minotto, Alessandro;
... Cacialli, Franco; + view all
(2022)
A porphyrin pentamer as a bright emitter for NIR OLEDs.
Journal of Materials Chemistry C
10.1039/d1tc05951c.
(In press).
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Abstract
NIR OLEDs are achieved by blending ethyne-linked zinc(II) porphyrin pentamers into a red-emitting push–pull polymeric host matrix (PIDT-2TPD). We report external quantum efficiencies of 2.0 % with peak emission at 830 nm, confirming the promise of porphyrin oligomers for non-toxic NIR OLEDs.
| Type: | Article |
|---|---|
| Title: | A porphyrin pentamer as a bright emitter for NIR OLEDs |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1039/d1tc05951c |
| Publisher version: | https://doi.org/10.1039/d1tc05951c |
| Language: | English |
| Additional information: | This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. |
| Keywords: | Science & Technology, Technology, Physical Sciences, Materials Science, Multidisciplinary, Physics, Applied, Materials Science, Physics, LIGHT, EMISSION, POLYMER, DIODES, FLUORESCENCE, COPOLYMERS |
| UCL classification: | UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy UCL > Provost and Vice Provost Offices > UCL BEAMS UCL |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10146493 |
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