Emerging hyperfluorescent emitters for solid-state lighting

SK Behera, RD Costa - Journal of Materials Chemistry C, 2023 - pubs.rsc.org
Organic light-emitting diodes (OLEDs) are of high interest for display, biomedical, and solid-
state lighting applications. However, costs and color purity are still issues with the OLED …

Key requirements for ultraefficient sensitization in hyperfluorescence organic light-emitting diodes

K Stavrou, LG Franca, A Danos, AP Monkman - Nature Photonics, 2024 - nature.com
Blue organic light-emitting diode (OLED) technology requires further advancements, and
hyperfluorescent (HF) OLEDs have emerged as a promising solution to address stability and …

Shedding light on thermally-activated delayed fluorescence

F Di Maiolo, DKAP Huu, D Giavazzi, A Landi… - Chemical …, 2024 - pubs.rsc.org
Thermally activated delayed fluorescence (TADF) is a hot research topic in view of its
impressive applications in a wide variety of fields from organic LEDs to photodynamic …

Azaborine as a versatile weak donor for thermally activated delayed fluorescence

P Sudhakar, S Kuila, K Stavrou, A Danos… - … Applied Materials & …, 2023 - ACS Publications
Extensive research has been devoted to the development of thermally activated delayed
fluorescence emitters, especially those showing pure-blue emission for use in lighting and …

Matrix Dynamics and Their Crucial Role in Non-Radiative Decay during Thermally Activated Delayed Fluorescence

G Chen, JR Swartzfager, JB Asbury - Journal of the American …, 2023 - ACS Publications
We investigated the interplay of matrix dynamics with the molecular dynamics of a thermally
activated delayed fluorescence (TADF) emitter, NAI-DMAC, to identify factors that influence …

Facile functionalization of ambipolar, nitrogen-doped PAHs toward highly efficient TADF OLED emitters

J Wagner, D Kumar, MA Kochman… - … Applied Materials & …, 2023 - ACS Publications
Despite promising optoelectronic features of N-doped polycyclic aromatic hydrocarbons
(PAHs), their use as functional materials remains underdeveloped due to their limited post …

Styrylpyrimidine chromophores with bulky electron-donating substituents: experimental and theoretical investigation

M Hodée, J Massue, S Achelle, A Fihey… - Physical Chemistry …, 2023 - pubs.rsc.org
Styrylpyrimidines with bulky 9, 9-dimethylacridan, phenoxazine and phenothiazine electron-
donating fragments were designed. Thermally activated delayed fluorescence (TADF) …

Balancing TADF Properties in π-Bridged Donor–Acceptor Systems by Sterical Constraints: The Best of Three Worlds

JM Kaminski, T Böhmer… - The Journal of Physical …, 2024 - ACS Publications
Key parameters that steer the efficiency of thermally activated delayed fluorescence (TADF)
are the energetic splitting Δ E ST between S1 and T1, their mutual spin–orbit coupling (SOC) …

Understanding Spin–Orbit-Coupling-Induced Reverse Intersystem Crossing in DMAC-TRZ-Doped Organic Light-Emitting Diodes via Magnetic-Field-Effect …

Z Wang, X Jiang, J Xiong, B Xiao, Y Wang… - The Journal of …, 2024 - ACS Publications
An efficient reverse intersystem crossing (RISC) process in thermally activated delayed
fluorescence (TADF) material is a common way to obtain high-performance organic light …

Intramolecular locking and coumarin insertion: a stepwise approach for TADF design

S Paredis, T Cardeynaels, S Brebels… - Physical Chemistry …, 2023 - pubs.rsc.org
Three novel TADF (thermally activated delayed fluorescence) emitters based on the well-
studied Qx-Ph-DMAC fluorophore are designed and synthesized. The photophysical …