Recent Advances in Monocomponent Visible Light Photoinitiating Systems Based on Sulfonium Salts

F Dumur - Polymers, 2023 - mdpi.com
During the last decades, multicomponent photoinitiating systems have been the focus of
intense research efforts, especially for the design of visible light photoinitiating systems …

Is a small singlet–triplet energy gap a guarantee of TADF performance in MR-TADF compounds? Impact of the triplet manifold energy splitting

R Keruckiene, AA Vaitusionak, MI Hulnik… - Journal of Materials …, 2024 - pubs.rsc.org
Aiming at obtaining pure-color emitters for organic light-emitting diodes (OLEDs), we
designed and synthesized a new organic boron-containing indolocarbazole derivative as a …

Thermally activated delayed fluorescence emitters with intramolecular proton transfer for high luminance solution-processed organic light-emitting diodes

AK Gupta, W Li, A Ruseckas, C Lian… - … applied materials & …, 2021 - ACS Publications
We report an organic emitter containing a β-triketone electron acceptor core and
phenoxazine as the electron donors (TPXZBM) for solution-processed organic light-emitting …

Near-infrared aggregation-induced emission characteristics of new o-carborane fluorophores with large stokes shifts and self-recovering mechanochromic …

X Wu, N Li, C Zhang, Y Lv, J Guo - New Journal of Chemistry, 2024 - pubs.rsc.org
Solid-state near-infrared (NIR) luminescence fluorophores have attracted much attention
due to their potential in bio applications and advanced optical devices. Therefore, it is …

Dibenzodipyridophenazines with Dendritic Electron Donors Exhibiting Deep-Red Emission and Thermally Activated Delayed Fluorescence

WL Primrose, DM Mayder, R Hojo… - The Journal of Organic …, 2023 - ACS Publications
The development of deep-red thermally activated delayed fluorescence (TADF) emitters is
important for applications such as organic light-emitting diodes (OLEDs) and biological …

Blue-red emitting materials based on a pyrido [2, 3-b] pyrazine backbone: design and tuning of the photophysical, aggregation-induced emission, electrochemical and …

DM Kapse, PS Singh, M Ghadiyali, S Chacko… - RSC …, 2022 - pubs.rsc.org
Pyrido [2, 3-b] pyrazine-based donor–acceptor–donor (D–A–D) molecules were designed
by altering donor amines and synthesized using the Buchwald–Hartwig C–N coupling …

Photophysics of 9, 9‐Dimethylacridan‐Substituted Phenylstyrylpyrimidines Exhibiting Long‐Lived Intramolecular Charge‐Transfer Fluorescence and Aggregation …

M Fecková, IK Kalis, T Roisnel… - … A European Journal, 2021 - Wiley Online Library
Six pyrimidine‐based push–pull systems substituted at positions C2 and C4/6 with
phenylacridan and styryl moieties, employing methoxy or N, N‐diphenylamino donors, have …

Importance of spin-triplet excited-state character in the reverse intersystem crossing process of spiro-based TADF emitters

J Li, T Tian, D Guo, T Li, M Zhang… - Journal of Materials …, 2023 - pubs.rsc.org
The reverse intersystem crossing (RISC) process is vital to improving exciton utilization and
suppressing efficiency roll-off in thermally activated delayed fluorescence (TADF) materials …

3, 10‐Diaryl Phenothiazines–One‐pot Synthesis and Conformational Tuning of Ground and Excited State Electronics

L Mayer, TJJ Müller - European Journal of Organic Chemistry, 2021 - Wiley Online Library
A broad series of electronically diverse 3, 10‐diaryl phenothiazines was readily synthesized
by a sequentially Pd‐catalyzed three‐component arylation‐amination synthesis in a one‐pot …

Highly Deep‐Blue Luminescent Twisted Diphenylamino Terphenyl Emitters by Bromine‐Lithium Exchange Borylation‐Suzuki Sequence

J Wiefermann, P Schmeinck, C Ganter… - … –A European Journal, 2022 - Wiley Online Library
Four novel intensively blue luminescent chromophores were readily synthesized by bromine‐
lithium exchange borylation‐Suzuki (BLEBS) sequence in moderate to good yields. Their …