Dynamics of excitons in conjugated molecules and organic semiconductor systems

OP Dimitriev - Chemical Reviews, 2022 - ACS Publications
The exciton, an excited electron–hole pair bound by Coulomb attraction, plays a key role in
photophysics of organic molecules and drives practically important phenomena such as …

A framework for multiexcitonic logic

RJ Hudson, TSC MacDonald, JH Cole… - Nature Reviews …, 2024 - nature.com
Exciton science sits at the intersection of chemical, optical and spin-based implementations
of information processing, but using excitons to conduct logical operations remains relatively …

Polaritons and excitons: Hamiltonian design for enhanced coherence

GD Scholes - Proceedings of the Royal Society A, 2020 - royalsocietypublishing.org
The primary questions motivating this report are: Are there ways to increase coherence and
delocalization of excitation among many molecules at moderate electronic coupling …

Exciton delocalization in indolenine squaraine aggregates templated by DNA holliday junction scaffolds

OA Mass, CK Wilson, SK Roy, MS Barclay… - The Journal of …, 2020 - ACS Publications
Exciton delocalization plays a prominent role in the photophysics of molecular aggregates,
ultimately governing their particular function or application. Deoxyribonucleic acid (DNA) is a …

Influence of hydrophobicity on excitonic coupling in DNA-templated indolenine squaraine dye aggregates

OA Mass, CK Wilson, G Barcenas… - The Journal of …, 2022 - ACS Publications
Control over the strength of excitonic coupling in molecular dye aggregates is a substantial
factor for the development of technologies such as light harvesting, optoelectronics, and …

Tuning between quenching and energy transfer in DNA-templated heterodimer aggregates

AU Chowdhury, SA Díaz, JS Huff… - The Journal of …, 2022 - ACS Publications
Molecular excitons, which propagate spatially via electronic energy transfer, are central to
numerous applications including light harvesting, organic optoelectronics, and nanoscale …

Can a DNA origami structure constrain the position and orientation of an attached dye molecule?

D Mathur, YC Kim, SA Díaz… - The Journal of …, 2020 - ACS Publications
There has been significant interest in using DNA origami nanostructures as scaffolds to
organize dye molecules into networks for a variety of applications. Such networks rely on …

DNA-templated aggregates of strongly coupled cyanine dyes: nonradiative decay governs exciton lifetimes

JS Huff, PH Davis, A Christy, DL Kellis… - The journal of …, 2019 - ACS Publications
Molecular excitons are used in a variety of applications including light harvesting,
optoelectronics, and nanoscale computing. Controlled aggregation via covalent attachment …

Rotaxane rings promote oblique packing and extended lifetimes in DNA-templated molecular dye aggregates

MS Barclay, SK Roy, JS Huff, OA Mass… - Communications …, 2021 - nature.com
Molecular excitons play a central role in natural and artificial light harvesting, organic
electronics, and nanoscale computing. The structure and dynamics of molecular excitons …

Tunable electronic structure via DNA-templated heteroaggregates of two distinct cyanine dyes

JS Huff, SA Díaz, MS Barclay… - The Journal of …, 2022 - ACS Publications
Molecular excitons are useful for applications in light harvesting, organic optoelectronics,
and nanoscale computing. Electronic energy transfer (EET) is a process central to the …