Multi-carbazole encapsulation as a simple strategy for the construction of solution-processed, non-doped thermally activated delayed fluorescence emitters

J Luo, S Gong, Y Gu, T Chen, Y Li, C Zhong… - Journal of Materials …, 2016 - pubs.rsc.org
Two TADF emitters are developed via the introduction of carbazole dendrons into the multi-
positions of a blue TADF emissive core. By utilizing these TADF emitters as the non-doped …

Generalized magic angle for time-resolved spectroscopy with laser pulses of arbitrary ellipticity

S Schott, A Steinbacher, J Buback… - Journal of Physics B …, 2014 - iopscience.iop.org
We present a general approach for calculating the magic-angle condition for time-resolved
spectroscopy of isotropic samples. Allowing for arbitrary static polarizations and propagation …

Geminal cross-coupling of 1, 1-dibromoolefins facilitating multiple topological π-conjugated tetraarylethenes

ZQ Chen, T Chen, JX Liu, GF Zhang, C Li… - …, 2015 - ACS Publications
The cross-coupling reactions have been used in C–C bond formation which can be used
extensively in optoelectronic materials for organic light-emitting diodes, organic …

Full characterization of vibrational coherence in a porphyrin chromophore by two-dimensional electronic spectroscopy

FVA Camargo, HL Anderson, SR Meech… - The Journal of …, 2015 - ACS Publications
In this work we present experimental and calculated two-dimensional electronic spectra for a
5, 15-bisalkynyl porphyrin chromophore. The lowest energy electronic Q y transition couples …

Exploring ultrafast electronic processes of quasi-type II nanocrystals by two-dimensional electronic spectroscopy

Y Kobayashi, CH Chuang, C Burda… - The Journal of Physical …, 2014 - ACS Publications
Colloidal CdTe/CdSe heteronanostructures are model systems for quasi-type II nanocrystals
(NCs) and have been examined extensively. However, the complex spectra in these …

Solvent Controlled Energy Transfer Processes in Triarylamine-Triazole Based Dendrimers

F Zieschang, A Schmiedel, M Holzapfel… - The Journal of …, 2013 - ACS Publications
Fluorescence upconversion measurements of three different dendrimers G1–G3 based on
triarylamines connected by triazole linkers show a strong and fast initial decay of …

Extended quantum jump description of vibronic two-dimensional spectroscopy

J Albert, M Falge, M Keß, JG Wehner… - The Journal of …, 2015 - pubs.aip.org
We calculate two-dimensional (2D) vibronic spectra for a model system involving two
electronic molecular states. The influence of a bath is simulated using a quantum-jump …

Ultrafast excitation energy transfer in a benzimidazole–naphthopyran donor–acceptor dyad

S Wang, M Bohnsack, S Megow, F Renth… - Physical Chemistry …, 2019 - pubs.rsc.org
The excited-state dynamics of a donor–acceptor dyad composed of 1-propyl-2-pyridinyl-
benzimidazole (PPBI) as donor and the photochromic molecular switch …

Conformationally-restricted bicarbazoles with phenylene bridges displaying deep-blue emission and high triplet energies: systematic structure–property relationships

IA Wright, HA Al-Attar, AS Batsanov… - Physical Chemistry …, 2018 - pubs.rsc.org
The synthesis is reported of twelve new symmetrical carbazole dimers in which the
carbazole units are linked via 1, 4-phenylene spacers. There are two distinct series of …

Delocalized Excitation or Intramolecular Energy Transfer in Pyrene Core Dendrimers

D Huo, M Li, Z Zhao, X Wang, A Xia… - The Journal of Physical …, 2021 - ACS Publications
Light-harvesting and then intramolecular energy transfer are the crucial steps in natural
photosynthesis. Dendrimers are one of the most promising artificial light-harvesting …