The Role of Local Triplet Excited States and D‐A Relative Orientation in Thermally Activated Delayed Fluorescence: Photophysics and Devices

B. Dias, Fernando; Santos, José; R. Graves, David; Data, Przemysław; S. Nobuyasu, Roberto; A. Fox, Mark; S. Batsanov, Andrei; Palmeira, Tiago; N. Berberan‐Santos, Mário; R. Bryce, Martin; P. Monkman, Andrew

doi:10.1002/advs.201600080

Public

The Role of Local Triplet Excited States and D‐A Relative Orientation in Thermally Activated Delayed Fluorescence: Photophysics and Devices

Published in Advanced Science • Jul 18, 2016

Authors:

Fernando B. Dias

José Santos

David R. Graves

Abstract

Here, a comprehensive photophysical investigation of a the emitter molecule DPTZ‐DBTO2 , showing thermally activated delayed fluorescence (TADF), with near‐orthogonal electron donor (D) and acceptor (A) units is reported. It is shown that DPTZ‐DBTO2 has minimal singlet–triplet energy splitting due t...

Subject

Excited state

Fluorescence

Orientation (vector space)

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