Management of Locally Excited States for Purine-based TADF Emitters: A Method to Reduce Device Efficiency Roll-Off

2021 ◽  
Author(s):  
Yangbo Wu ◽  
Yuming Zhang ◽  
Chunhao Ran ◽  
Jingbo Lan ◽  
Zhengyang Bin ◽  
...  
Keyword(s):  
Excited States ◽  
Locally Excited ◽  
Device Efficiency

scholarly journals Addressing Charge‐Transfer and Locally‐Excited States in a Twisted Biphenyl Push‐Pull Chromophore

ChemPhysChem ◽  
2019 ◽  
Vol 20 (21) ◽  
pp. 2860-2873 ◽  
Author(s):  
Elisa Campioli ◽  
Somananda Sanyal ◽  
Agnese Marcelli ◽  
Mariangela Di Donato ◽  
Mireille Blanchard‐Desce ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Excited States ◽  
Locally Excited

Resonance Raman intensity analysis of a dicyanovinyl-azaadamantane: Mode-specific reorganization energies for charge-transfer and locally-excited states

1998 ◽  
Vol 109 (24) ◽  
pp. 10958-10969 ◽  
Author(s):  
Mark Lilichenko ◽  
Dietrich Tittelbach-Helmrich ◽  
Jan W. Verhoeven ◽  
Ian R. Gould ◽  
Anne B. Myers
Keyword(s):  
Charge Transfer ◽  
Excited States ◽  
Resonance Raman ◽  
Raman Intensity ◽  
Intensity Analysis ◽  
Locally Excited ◽  
Reorganization Energies

scholarly journals Intramolecular charge transfer in aminobenzonitriles and tetrafluoro counterparts: fluorescence explained by competition between low-lying excited states and radiationless deactivation. Part I: A mechanistic overview of the parent system ABN

2016 ◽  
Vol 18 (9) ◽  
pp. 6861-6874 ◽  
Author(s):  
Mireia Segado ◽  
Isabel Gómez ◽  
Mar Reguero
Keyword(s):  
Charge Transfer ◽  
Excited States ◽  
Intramolecular Charge Transfer ◽  
Fluorescence Pattern ◽  
Locally Excited

The simplicity of the fluorescence pattern of ABN is in fact the outcome of an intricate interplay between locally excited and charge transfer excited states.

scholarly journals Hot Exciplexes in U-Shaped TADF Molecules with Emission from Locally Excited States

2021 ◽  
Author(s):  
A. Lennart Schleper ◽  
Kenichi Goushi ◽  
Christoph Bannwarth ◽  
Bastian Haehnle ◽  
Philipp Welscher ◽  
...  
Keyword(s):  
Excited States ◽  
Locally Excited

scholarly journals Synthesis, regioselective aerobic Pd(ii)-catalyzed C–H bond alkenylation and the photophysical properties of pyrenylphenylpyrazoles

2016 ◽  
Vol 15 (4) ◽  
pp. 580-588 ◽  
Author(s):  
Rafał Flamholc ◽  
Janusz Zakrzewski ◽  
Anna Makal ◽  
Arnaud Brosseau ◽  
Rémi Métivier
Keyword(s):  
Charge Transfer ◽  
Excited States ◽  
Intramolecular Charge Transfer ◽  
Photophysical Properties ◽  
Dual Emission ◽  
Locally Excited

Pd(ii)-catalyzed C–H alkenylation of a pyrenylphenylpyrazole afforded fluorophore exhibiting solvent-dependent dual emission, resulting from locally-excited (LE) and intramolecular charge transfer (ICT) excited states.

scholarly journals Substitution pattern on anthrol carbaldehydes: excited state intramolecular proton transfer (ESIPT) with a lack of phototautomer fluorescence

2017 ◽  
Vol 19 (41) ◽  
pp. 28439-28449 ◽  
Author(s):  
S. Chaiwongwattana ◽  
Đ. Škalamera ◽  
N. Došlić ◽  
C. Bohne ◽  
N. Basarić
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Excited States ◽  
Intramolecular Proton Transfer ◽  
Dual Emission ◽  
Substitution Pattern ◽  
Locally Excited

Experiments and computations reveal that 1,2-disubstituted anthrol carbaldehydes are not ESIPT reactive, whereas 2,3-disubstituted anthrols undergo efficient barrierless ultrafast ESIPT, where the typical dual emission from locally excited states and tautomers was not observed.

Fluorescence quenching of sterically-graded pyrene molecules by N,N-dialkylanilines. Exciplexes or locally excited states?

2018 ◽  
Vol 355 ◽  
pp. 467-478 ◽  
Author(s):  
Michael J. Bertocchi ◽  
Xian-Fu Zhang ◽  
Alankriti Bajpai ◽  
Jarugu N. Moorthy ◽  
Richard G. Weiss
Keyword(s):  
Fluorescence Quenching ◽  
Excited States ◽  
Locally Excited
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