Light absorption and energy transfer in the antenna complexes of photosynthetic organisms

T Mirkovic, EE Ostroumov, JM Anna… - Chemical …, 2017 - ACS Publications
The process of photosynthesis is initiated by the capture of sunlight by a network of light-
absorbing molecules (chromophores), which are also responsible for the subsequent …

Coherent two-dimensional and broadband electronic spectroscopies

S Biswas, JW Kim, X Zhang, GD Scholes - Chemical Reviews, 2022 - ACS Publications
Over the past few decades, coherent broadband spectroscopy has been widely used to
improve our understanding of ultrafast processes (eg, photoinduced electron transfer, proton …

Delocalized excitons in natural light-harvesting complexes

SJ Jang, B Mennucci - Reviews of Modern Physics, 2018 - APS
Natural organisms such as photosynthetic bacteria, algae, and plants employ complex
molecular machinery to convert solar energy into biochemical fuel. An important common …

Singlet fission in covalent terrylenediimide dimers: probing the nature of the multiexciton state using femtosecond mid-infrared spectroscopy

M Chen, YJ Bae, CM Mauck, A Mandal… - Journal of the …, 2018 - ACS Publications
Singlet fission (SF) is a spin-allowed process that involves absorption of a photon by two
electronically interacting chromophores to produce a singlet exciton state, 1 (S1S0) …

Multiscale modelling of photoinduced processes in composite systems

B Mennucci, S Corni - Nature Reviews Chemistry, 2019 - nature.com
In the past few decades, quantum mechanical (QM) modelling has moved from isolated
molecules made of few atoms to large supramolecular aggregates embedded in complex …

Studying light-harvesting models with superconducting circuits

A Potočnik, A Bargerbos, FAYN Schröder… - Nature …, 2018 - nature.com
The process of photosynthesis, the main source of energy in the living world, converts
sunlight into chemical energy. The high efficiency of this process is believed to be enabled …

Spatially-resolved fluorescence-detected two-dimensional electronic spectroscopy probes varying excitonic structure in photosynthetic bacteria

V Tiwari, YA Matutes, AT Gardiner, TLC Jansen… - Nature …, 2018 - nature.com
Conventional implementations of two-dimensional electronic spectroscopy typically spatially
average over~ 1010 chromophores spread over~ 104 micron square area, limiting their …

Computational spectroscopy of complex systems

TLC Jansen - The Journal of Chemical Physics, 2021 - pubs.aip.org
Numerous linear and non-linear spectroscopic techniques have been developed to
elucidate structural and functional information of complex systems ranging from natural …

Ultrafast spectroscopy of photoactive molecular systems from first principles: Where we stand today and where we are going

I Conti, G Cerullo, A Nenov… - Journal of the American …, 2020 - ACS Publications
Computational spectroscopy is becoming a mandatory tool for the interpretation of the
complex, and often congested, spectral maps delivered by modern non-linear multi-pulse …

Coupling to charge transfer states is the key to modulate the optical bands for efficient light harvesting in purple bacteria

L Cupellini, S Caprasecca, CA Guido… - The Journal of …, 2018 - ACS Publications
The photosynthetic apparatus of purple bacteria uses exciton delocalization and static
disorder to modulate the position and broadening of its absorption bands, leading to efficient …