Results 1 to 10 of about 21,084 (341)

A computational study on a series of phenanthrene and phenanthroline based potential organic photovoltaics

open access: yesMacedonian Journal of Chemistry and Chemical Engineering, 2017
A series of phenanthrene and phenanthroline derivatives were considered computationally by the application of Density Functional Theory at the B3LYP/6-31++G(d,p) level to investigate their potential usage as organic solar cell components, thermally ...
Selçuk Gümüş, Ayşegül Gümüş
doaj   +1 more source

E-Type Delayed Fluorescence of a Phosphine-Supported Cu_2(μ-NAr_2)_2 Diamond Core: Harvesting Singlet and Triplet Excitons in OLEDs [PDF]

open access: yes, 2010
A highly emissive bis(phosphine)diarylamido dinuclear copper(I) complex (quantum yield = 57%) was shown to exhibit E-type delayed fluorescence by variable temperature emission spectroscopy and photoluminescence decay measurement of doped vapor-deposited ...
Deaton, Joseph C.   +9 more
core   +1 more source

Intramolecular Noncovalent Interactions Facilitate Thermally Activated Delayed Fluorescence (TADF)

open access: yesThe Journal of Physical Chemistry Letters, 2019
In the conventional molecular design of thermally activated delayed fluorescence (TADF) organic emitters, simultaneously achieving a fast rate of reverse intersystem crossing (RISC) from the triplet to the singlet manifold and a fast rate of radiative decay is a challenging task.
Xian-Kai Chen   +6 more
openaire   +3 more sources

Taking a snapshot of the triplet excited state of an OLED organometallic luminophore using X-rays

open access: yesNature Communications, 2020
OLED materials based on thermally activated delayed fluorescence have promising efficiency. Here, the authors investigate an organometallic multicore Cu complex as luminophore, by pump-probe X-ray techniques at three different facilities deriving a ...
Grigory Smolentsev   +30 more
doaj   +1 more source

Author Correction: Enhancing operational stability of OLEDs based on subatomic modified thermally activated delayed fluorescence compounds [PDF]

open access: gold, 2023
Sinyeong Jung   +13 more
openalex   +1 more source

Thermally activated delayed fluorescence carbazole‐triazine dendrimer with bulky substituents

open access: yesAggregate
Carbazole‐triazine dendrimers with a bulky terminal substituent were synthesized, and the thermally activated delayed fluorescence (TADF) property was investigated.
Hiroki Ikebe   +9 more
doaj   +1 more source

Do ultrafast exciton-polaron decoherence dynamics govern photocarrier generation efficiencies in polymer solar cells? [PDF]

open access: yes, 2016
All-organic-based photovoltaic solar cells have attracted considerable attention because of their low-cost processing and short energy payback time. In such systems the primary dissociation of an optical excitation into a pair of photocarriers has been ...
Bazan, Claudia M.   +9 more
core   +2 more sources

Longevity gene responsible for robust blue organic materials employing thermally activated delayed fluorescence [PDF]

open access: gold, 2023
Qingyu Meng   +7 more
openalex   +1 more source

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