Expanded theory of H-and J-molecular aggregates: the effects of vibronic coupling and intermolecular charge transfer
NJ Hestand, FC Spano - Chemical reviews, 2018 - ACS Publications
The electronic excited states of molecular aggregates and their photophysical signatures
have long fascinated spectroscopists and theoreticians alike since the advent of Frenkel …
have long fascinated spectroscopists and theoreticians alike since the advent of Frenkel …
Exciton–vibrational coupling in the dynamics and spectroscopy of Frenkel excitons in molecular aggregates
The influence of exciton–vibrational coupling on the optical and transport properties of
molecular aggregates is an old problem that gained renewed interest in recent years. On the …
molecular aggregates is an old problem that gained renewed interest in recent years. On the …
Minimizing non-radiative decay in molecular aggregates through control of excitonic coupling
Abstract The widely known “Energy Gap Law”(EGL) predicts a monotonically exponential
increase in the non-radiative decay rate (k nr) as the energy gap narrows, which hinders the …
increase in the non-radiative decay rate (k nr) as the energy gap narrows, which hinders the …
Light-driven and phonon-assisted dynamics in organic and semiconductor nanostructures
Rapid advances in chemical synthesis and fabrication techniques have led to a boost in
manufacturing and design of novel nanostructured materials that exhibit unique and often …
manufacturing and design of novel nanostructured materials that exhibit unique and often …
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 …
delocalization of excitation among many molecules at moderate electronic coupling …
[HTML][HTML] Optical microcavities enhance the exciton coherence length and eliminate vibronic coupling in J-aggregates
FC Spano - The Journal of Chemical Physics, 2015 - pubs.aip.org
The properties of polaritons in J-aggregate microcavities are explored using a Hamiltonian
which treats exciton-vibrational coupling and exciton-photon coupling on equal footing …
which treats exciton-vibrational coupling and exciton-photon coupling on equal footing …
Polarized absorption in crystalline pentacene: theory vs experiment
NJ Hestand, H Yamagata, B Xu, D Sun… - The Journal of …, 2015 - ACS Publications
The polarized absorption spectra of crystalline pentacene are obtained for excitation normal
to the ab herringbone plane by measuring transmitted light in ultrathin crystals. The spectral …
to the ab herringbone plane by measuring transmitted light in ultrathin crystals. The spectral …
[HTML][HTML] Vibronic exciton theory of singlet fission. I. Linear absorption and the anatomy of the correlated triplet pair state
R Tempelaar, DR Reichman - The Journal of Chemical Physics, 2017 - pubs.aip.org
Recent time-resolved spectroscopic experiments have indicated that vibronic coupling plays
a vital role in facilitating the process of singlet fission. In this work, which forms the first article …
a vital role in facilitating the process of singlet fission. In this work, which forms the first article …
Vibrational beatings conceal evidence of electronic coherence in the FMO light-harvesting complex
R Tempelaar, TLC Jansen… - The Journal of Physical …, 2014 - ACS Publications
In biological light harvesting, solar energy is captured by photosynthetic antennae for
subsequent storage into chemical bonds. The remarkable efficiency reached in transferring …
subsequent storage into chemical bonds. The remarkable efficiency reached in transferring …
Fluctuating exciton localization in giant π-conjugated spoked-wheel macrocycles
AV Aggarwal, A Thiessen, A Idelson, D Kalle… - Nature Chemistry, 2013 - nature.com
Conjugated polymers offer potential for many diverse applications, but we still lack a
fundamental microscopic understanding of their electronic structure. Elementary …
fundamental microscopic understanding of their electronic structure. Elementary …