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David Hall
Researcher at University of St Andrews
Publications - 21
Citations - 1252
David Hall is an academic researcher from University of St Andrews. The author has contributed to research in topics: OLED & Quantum efficiency. The author has an hindex of 13, co-authored 21 publications receiving 558 citations. Previous affiliations of David Hall include University of Mons.
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Journal ArticleDOI
Multiresonant Thermally Activated Delayed Fluorescence Emitters Based on Heteroatom-Doped Nanographenes: Recent Advances and Prospects for Organic Light-Emitting Diodes
Subeesh Madayanad Suresh,David Hall,David Hall,David Beljonne,Yoann Olivier,Yoann Olivier,Eli Zysman-Colman +6 more
TL;DR: In this article, the Leverhulme Trust (RPG-2016-047) and the NarrowbandSSL EC Grant Agreement No: 838885 have been used to support the work of the authors of this paper.
Journal ArticleDOI
Highly emissive excitons with reduced exchange energy in thermally activated delayed fluorescent molecules.
Anton Pershin,David Hall,David Hall,Vincent Lemaur,Juan Carlos Sancho-García,Luca Muccioli,Eli Zysman-Colman,David Beljonne,Yoann Olivier +8 more
TL;DR: A series of π-extended boron- and nitrogen-doped nanographenes are designed as promising candidates for efficient thermally activated delayed fluorescence emitters with concomitantly decreased singlet-triplet energy gaps, improved oscillator strengths and core rigidity compared to previously reported structures, permitting both emission color purity and tunability across the visible spectrum.
Journal ArticleDOI
A Deep Blue B,N-Doped Heptacene Emitter That Shows Both Thermally Activated Delayed Fluorescence and Delayed Fluorescence by Triplet-Triplet Annihilation.
Subeesh Madayanad Suresh,Eimantas Duda,David Hall,David Hall,Zhen Yao,Sergey Bagnich,Alexandra M. Z. Slawin,Heinz Bässler,David Beljonne,Manfred Buck,Yoann Olivier,Yoann Olivier,Anna Köhler,Eli Zysman-Colman +13 more
TL;DR: An easy-to-access, near UV-emitting linearly extended B,N-doped heptacene is designed and syn-thesized in good yields and the potential of the molecular design to trigger TADF in larger acenes is demonstrated through the accurate prediction of ∆EST using correlated wavefunction-based calculations.
Journal ArticleDOI
Improving Processability and Efficiency of Resonant TADF Emitters: A Design Strategy
David Hall,David Hall,Subeesh Madayanad Suresh,Paloma L. dos Santos,Eimantas Duda,Sergey Bagnich,Anton Pershin,Pachaiyappan Rajamalli,David B. Cordes,Alexandra M. Z. Slawin,David Beljonne,Anna Köhler,Ifor D. W. Samuel,Yoann Olivier,Yoann Olivier,Eli Zysman-Colman +15 more
TL;DR: In this article, the authors used the TADFlife project to support the Marie Sklodowska-Curie ITN (TADF-life) project.
Journal ArticleDOI
The design of an extended multiple resonance TADF emitter based on a polycyclic amine/carbonyl system
Dianming Sun,Dianming Sun,Subeesh Madayanad Suresh,David Hall,David Hall,Ming Zhang,Changfeng Si,David B. Cordes,Alexandra M. Z. Slawin,Yoann Olivier,Yoann Olivier,Xiaohong Zhang,Eli Zysman-Colman +12 more
TL;DR: In this article, a simple design strategy is introduced to construct an MR-TADF emitter, DDiKTa, through dimerization of the known MR-tadf emitter DiKTa.