Homoconjugation effects in triptycene based organic optoelectronic materials

JR Mistry, S Montanaro, IA Wright - Materials Advances, 2023 - pubs.rsc.org
Molecular size and shape have a commanding influence on the electronic structure and
photophysical properties of organic optoelectronic molecules. Small changes in, for …

High‐Efficiency Deep Red Electroluminescence via a Spiro‐Based Pure Hydrogen Carbon Host

YJ Yu, ZH Qu, LY Ding, XQ Wang… - Advanced Functional …, 2024 - Wiley Online Library
Deep‐red and near‐infrared emitters with twisted donor–acceptor (D–A) structures often
exhibit suboptimal performance in organic light‐emitting diodes (OLEDs) due to constraints …

Conformational dependence of triplet energies in rotationally hindered N‐and S‐heterocyclic dimers: new design and measurement rules for high triplet energy OLED …

IA Wright, A Danos, S Montanaro… - … A European Journal, 2021 - Wiley Online Library
A series of four heterocyclic dimers has been synthesized, with twisted geometries imposed
across the central linking bond by ortho‐alkoxy chains. These include two isomeric …

The inspiration and challenge for through-space charge transfer architecture: from thermally activated delayed fluorescence to non-linear optical properties

JT Ye, YQ Qiu - Physical Chemistry Chemical Physics, 2021 - pubs.rsc.org
Organic molecules consisting of electron donor (D) and electron acceptor (A) subunits linked
by π-conjugated bridges are promising building blocks for thermally activated delayed …

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

S Montanaro, P Pander, JR Mistry… - Journal of Materials …, 2022 - pubs.rsc.org
A critical challenge facing thermally activated delayed fluorescence (TADF) is to facilitate
rapid and efficient electronic transitions while ensuring a narrow singlet–triplet energy gap …

Aromatic heterobicycle-fused porphyrins: impact on aromaticity and excited state electron transfer leading to long-lived charge separation

A Moss, Y Jang, J Arvidson, VN Nesterov… - Chemical …, 2022 - pubs.rsc.org
A new synthetic method to fuse benzo [4, 5] imidazo [2, 1-a] isoindole to the porphyrin
periphery at the β, β-positions has been developed, and its impact on the aromaticity and …

Comparing the microstructure and photovoltaic performance of 3 perylene imide acceptors with similar energy levels but different packing tendencies

R Adel, E Gala, MJ Alonso-Navarro… - Journal of Materials …, 2022 - pubs.rsc.org
While it is widely recognized that microstructure plays an important role in the performance
of organic photovoltaics (OPV), systematic studies are often challenging, as varying the …

Phosphorescent Carbene‐Gold‐Arylacetylide Materials as Emitters for Near UV‐OLEDs

AC Brannan, HH Cho, APM Reponen… - Advanced …, 2024 - Wiley Online Library
A series of carbene‐gold‐acetylide complexes [(BiCAAC) AuCC] nC6H5− n (n= 1, Au1; n=
2, Au2; n= 3, Au3; BiCAAC= bicyclic (alkyl)(amino) carbene) have been synthesized in high …

A Novel Homoconjugated Propellane Triimide: Synthesis, Structural Analyses, and Gas Separation

Y Chen, Y Zhao, Y Zhao, X Chen, X Liu… - Angewandte Chemie …, 2024 - Wiley Online Library
Abstract Rigid three‐dimensional (3D) polycyclic propellanes have garnered interest due to
their unique conformational spaces, which display great potential use in selectivity …

Boron difluoride functionalized (tetrahydroimidazo [1, 5-a] pyridin-3-yl) phenols: Highly fluorescent blue emissive materials

G Colombo, A Romeo, GA Ardizzoia, J Furrer… - Dyes and pigments, 2020 - Elsevier
Abstract Some (tetrahydroimidazo [1, 5-a] pyridin-3-yl) phenols were reacted with boron
trifluoride diethyl etherate and the resulting BF 2-functionalized compounds were fully …