Factors that Impact photochemical cage escape yields

MJ Goodwin, JC Dickenson, A Ripak, AM Deetz… - Chemical …, 2024 - ACS Publications
The utilization of visible light to mediate chemical reactions in fluid solutions has
applications that range from solar fuel production to medicine and organic synthesis. These …

Ultrafast electron dynamics in solar energy conversion

CS Ponseca Jr, P Chábera, J Uhlig, P Persson… - Chemical …, 2017 - ACS Publications
Electrons are the workhorses of solar energy conversion. Conversion of the energy of light to
electricity in photovoltaics, or to energy-rich molecules (solar fuel) through photocatalytic …

Characterizing photocatalysts for water splitting: from atoms to bulk and from slow to ultrafast processes

C Kranz, M Wächtler - Chemical Society Reviews, 2021 - pubs.rsc.org
Research on light-driven catalysis has gained tremendous importance due to the ever-
increasing power consumption and the threatening situation of global warming related to …

Deciphering photoinduced catalytic reaction mechanisms in natural and artificial photosynthetic systems on multiple temporal and spatial scales using X-ray probes

LX Chen, J Yano - Chemical Reviews, 2024 - ACS Publications
Utilization of renewable energies for catalytically generating value-added chemicals is
highly desirable in this era of rising energy demands and climate change impacts. Artificial …

Exceptionally long-lived charge separated state in zeolitic imidazolate framework: implication for photocatalytic applications

B Pattengale, S Yang, J Ludwig, Z Huang… - Journal of the …, 2016 - ACS Publications
Zeolitic imidazolate frameworks (ZIFs) have emerged as a novel class of porous metal–
organic frameworks (MOFs) for catalysis application because of their exceptional thermal …

Vibrational wavepacket dynamics in Fe carbene photosensitizer determined with femtosecond X-ray emission and scattering

K Kunnus, M Vacher, TCB Harlang, KS Kjær… - Nature …, 2020 - nature.com
The non-equilibrium dynamics of electrons and nuclei govern the function of photoactive
materials. Disentangling these dynamics remains a critical goal for understanding …

Visualizing the non-equilibrium dynamics of photoinduced intramolecular electron transfer with femtosecond X-ray pulses

SE Canton, KS Kjær, G Vankó, TB Van Driel… - Nature …, 2015 - nature.com
Ultrafast photoinduced electron transfer preceding energy equilibration still poses many
experimental and conceptual challenges to the optimization of photoconversion since an …

Tracking the structural and electronic configurations of a cobalt proton reduction catalyst in water

D Moonshiram, C Gimbert-Suriñach… - Journal of the …, 2016 - ACS Publications
X-ray transient absorption spectroscopy (X-TAS) has been used to study the light-induced
hydrogen evolution reaction catalyzed by a tetradentate macrocyclic cobalt complex with the …

Recent advances on ultrafast X-ray spectroscopy in the chemical sciences

LX Chen, X Zhang, ML Shelby - Chemical science, 2014 - pubs.rsc.org
As an X-ray method for capturing transient structures of molecules during chemical
reactions, X-ray transient absorption (XTA), or laser-initiated time-resolved X-ray absorption …

Observing solvation dynamics with simultaneous femtosecond X-ray emission spectroscopy and X-ray scattering

K Haldrup, W Gawelda, R Abela… - The journal of …, 2016 - ACS Publications
In liquid phase chemistry dynamic solute–solvent interactions often govern the path, ultimate
outcome, and efficiency of chemical reactions. These steps involve many-body movements …