Results 31 to 40 of about 3,749 (233)

TADF Dye-Loaded Nanoparticles for Fluorescence Live-Cell Imaging

open access: yesFrontiers in Chemistry, 2020
Thermally activated delayed fluorescence (TADF) molecules offer nowadays a powerful tool in the development of novel organic light emitting diodes due to their capability of harvesting energy from non-emissive triplet states without using heavy-metal ...
Carina I. C. Crucho   +8 more
doaj   +1 more source

Light-emitting electrochemical cells and solution-processed organic light-emitting diodes using small molecule organic thermally activated delayed fluorescence emitters [PDF]

open access: yes, 2015
EZ-C thanks the University of St Andrews for support. The authors are grateful to the EPSRC for financial support (grants EP/J01771X and EP/J00916). IDWS is a Royal Society Wolfson Research Merit Award Holder.Two novel charged organic thermally activated
Samuel, Ifor David William   +26 more
core   +1 more source

Exact Solution of Kinetic Analysis for Thermally Activated Delayed Fluorescence Materials

open access: yes, 2021
The photophysical analysis of thermally activated delayed fluorescence (TADF) materials has become instrumental to providing insight into their stability and performance, which is not only relevant for organic light-emitting diodes (OLED), but also for ...
Hironori, Kaji   +8 more
core   +1 more source

1,3,5-Triazine-Functionalized Thermally Activated Delayed Fluorescence Emitters for Organic Light-Emitting Diodes

open access: yes, 2022
The 1,3,5-triazine electron-acceptor has become one of the most popular building blocks for the design of thermally activated delayed fluorescence (TADF) materials.
Changfeng, Si   +3 more
core   +1 more source

Constructing high-efficiency orange-red thermally activated delayed fluorescence emitters by three-dimension molecular engineering

open access: yesNature Communications, 2022
The design of high-efficiency solution-processable orange-red thermally activated delayed fluorescence (TADF) emitters remains to be a challenge. Here, the authors synthesize a series of emitters consisting of a trinaphtho[3,3,3]propellane core with ...
Lei Hua   +6 more
doaj   +1 more source

Simultaneous enhancement of thermally activated delayed fluorescence and photoluminescence quantum yield via homoconjugation

open access: yes, 2021
A fundamental problem facing thermally activated delayed fluorescence (TADF) is to overcome the paradox of efficient electronic transitions and a narrow singlet-triplet energy gap (ΔEST) in a single luminophore.
Stephanie, Montanaro   +7 more
core   +1 more source

Photophysical Characterisation of Thermally Activated Delayed Fluorescence (TADF) Materials

open access: yesDisplay and Imaging, 2017
In this work we present a brief characterization of thermally activated delayed fluorescence (TADF) emitters and describe the spectroscopic methods used to investigate them. Both steady state and time-resolved methods are presented. The effect of oxygen on delayed fluorescence is described.
Pander, Piotr, Dias, Fernando B.
openaire   +1 more source

Extended theoretical modeling of reverse intersystem crossing for thermally activated delayed fluorescence materials

open access: yes, 2023
Thermally activated delayed fluorescence (TADF) materials and multi-resonant (MR) variants are promising organic emitters that can achieve an internal electroluminescence quantum efficiency of approximately 100%.
Takeshi, Yanai   +4 more
core   +1 more source

Revealing the spin–vibronic coupling mechanism of thermally activated delayed fluorescence

open access: yesNature Communications, 2016
Knowing the photophysics of thermally-activated delayed fluorescence (TADF) is crucial when designing organic light emitting diodes. Here the authors show that spin orbit coupling in TADF materials is described by a second order vibronic coupling ...
Marc K. Etherington   +4 more
doaj   +1 more source

Sensitizing TADF Absorption Using Variable Length Oligo(phenylene ethynylene) Antennae

open access: yesFrontiers in Chemistry, 2020
Beyond their applications in organic light-emitting diodes (OLEDs), thermally activated delayed fluorescence (TADF) materials can also make good photonic markers.
Olga Franco   +14 more
doaj   +1 more source

Home - About - Disclaimer - Privacy