Controlling Symmetry Breaking Charge Transfer in BODIPY Pairs.
Sign Up to like & getrecommendations! Published in 2022 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.2c00044
Abstract: ConspectusSymmetry breaking charge transfer (SBCT) is a process in which a pair of identical chromophores absorb a photon and use its energy to transfer an electron from one chromophore to the other, breaking the symmetry… read more here.
Keywords: breaking charge; sbct; charge; charge transfer ... See more keywords
Solvent and Structural Fluctuations Induced Symmetry-Breaking Charge Transfer in a Porphyrin Triad
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b05363
Abstract: This study aims to show that the symmetry-breaking charge transfer (SBCT) in a donor–acceptor–donor (DAD) porphyrin triad occurs via solvent and structural fluctuations measured by using femtosecond broadband fluorescence upconversion spectroscopy, which can directly trace… read more here.
Keywords: state; structural fluctuations; solvent structural; breaking charge ... See more keywords
Ultrafast Symmetry-Breaking Charge Separation in a Perylene Bisimide Dimer Enabled by Vibronic Coupling and Breakdown of Adiabaticity.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c03916
Abstract: Perylene bisimides (PBIs) have received great attention in their applicability to optoelectronics. Especially, symmetry-breaking charge separation (SB-CS) in PBIs has been investigated to mimic the efficient light capturing and charge generation in natural light-harvesting systems.… read more here.
Keywords: breaking charge; charge separation; dimer; charge ... See more keywords
Solvent-induced symmetry-breaking charge transfer in an octupolar triphenylamine derivative resolved with transient fluorescence spectroscopy
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Chemical Physics"
DOI: 10.1063/1674-0068/cjcp1811248
Abstract: The excited-state symmetry-breaking charge transfer (SBCT) dynamics in quadrupolar or octupolar molecules without clear infrared markers is usually hard to be tracked directly. In this work, on the basis of the evolution of instantaneous emission… read more here.
Keywords: breaking charge; spectroscopy; symmetry breaking; solvent induced ... See more keywords
Symmetry Breaking Charge Transfer in DNA-Templated Perylene Dimer Aggregates
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27196612
Abstract: Molecular aggregates are of interest to a broad range of fields including light harvesting, organic optoelectronics, and nanoscale computing. In molecular aggregates, nonradiative decay pathways may emerge that were not present in the constituent molecules.… read more here.
Keywords: symmetry breaking; charge transfer; spectroscopy; breaking charge ... See more keywords