Capturing the short-lived excited singlet state in crystals of a TADF silver( <scp>i</scp> ) complex
Light-induced structural changes in crystals of a luminescent silver(I) complex were evaluated at 100 K <i>via</i> time-resolved laser-pump/X-ray-probe Laue diffraction. Based on theoretical modelling, they are attributed to the S<sub>0</sub> → S<sub>1</sub> LLCT electronic transition. Low-temperature photoluminescence spectroscopy revealed 2-ns-lived emission followed by phosphorescence. Above 200 K, the system becomes majorly TADF-emissive.
Authors
- Jakub Drapała (ORCID: https://orcid.org/0000-0002-5885-6958)
- Piotr Łaski (ORCID: https://orcid.org/0000-0002-6410-5587)
- Krzysztof Durka (ORCID: https://orcid.org/0000-0002-6113-4841)
- Robert H. Henning (ORCID: https://orcid.org/0000-0002-5135-4621)
- Katarzyna Natalia Jarzembska (ORCID: https://orcid.org/0000-0003-4026-1849)
- Dariusz Szarejko (ORCID: https://orcid.org/0000-0003-2624-5551)
- Radosław Kamiński (ORCID: https://orcid.org/0000-0002-8450-0955)
Institutions
- Warsaw University of Technology (PL)
- University of Chicago (US)
- University of Warsaw (PL)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc04193g
- Primary Topic
- Magnetism in coordination complexes
- Type
- article
- Field-Weighted Citation Impact
- 0.00