Transient absorption spectroscopy using high harmonic generation: a review of ultrafast X-ray dynamics in molecules and solids
Attosecond science opened the door to observing nuclear and electronic dynamics in real
time and has begun to expand beyond its traditional grounds. Among several spectroscopic …
time and has begun to expand beyond its traditional grounds. Among several spectroscopic …
Experimental implementations of two-dimensional Fourier transform electronic spectroscopy
Two-dimensional electronic spectroscopy (2DES) reveals connections between an optical
excitation at a given frequency and the signals it creates over a wide range of frequencies …
excitation at a given frequency and the signals it creates over a wide range of frequencies …
Nature does not rely on long-lived electronic quantum coherence for photosynthetic energy transfer
HG Duan, VI Prokhorenko, RJ Cogdell… - Proceedings of the …, 2017 - National Acad Sciences
During the first steps of photosynthesis, the energy of im**ing solar photons is transformed
into electronic excitation energy of the light-harvesting biomolecular complexes. The …
into electronic excitation energy of the light-harvesting biomolecular complexes. The …
Simulating coherent multidimensional spectroscopy of nonadiabatic molecular processes: From the infrared to the x-ray regime
Crossings of electronic potential energy surfaces in nuclear configuration space, known as
conical intersections, determine the rates and outcomes of a large class of photochemical …
conical intersections, determine the rates and outcomes of a large class of photochemical …
Intermolecular vibrations mediate ultrafast singlet fission
Singlet fission is a spin-allowed exciton multiplication process in organic semiconductors
that converts one spin-singlet exciton to two triplet excitons. It offers the potential to enhance …
that converts one spin-singlet exciton to two triplet excitons. It offers the potential to enhance …
New insights into the photophysics of DNA nucleobases
VI Prokhorenko, A Picchiotti, M Pola… - The journal of …, 2016 - ACS Publications
We report the results of an extended time-resolved study of DNA nucleobases in aqueous
solutions conducted in the deep UV using broad-band femtosecond transient absorption …
solutions conducted in the deep UV using broad-band femtosecond transient absorption …
[HTML][HTML] Two-dimensional vibrational-electronic spectroscopy
TL Courtney, ZW Fox, KM Slenkamp… - The Journal of chemical …, 2015 - pubs.aip.org
Two-dimensional vibrational-electronic (2D VE) spectroscopy is a femtosecond Fourier
transform (FT) third-order nonlinear technique that creates a link between existing 2D FT …
transform (FT) third-order nonlinear technique that creates a link between existing 2D FT …
Photoinduced vibrations drive ultrafast structural distortion in lead halide perovskite
The success of organic–inorganic perovskites in optoelectronics is dictated by the complex
interplay between various underlying microscopic phenomena. The structural dynamics of …
interplay between various underlying microscopic phenomena. The structural dynamics of …
Quantum mechanical wave packet dynamics at a conical intersection with strong vibrational dissipation
HG Duan, M Thorwart - The journal of physical chemistry letters, 2016 - ACS Publications
We derive a reduced model for the nonadiabatic quantum dynamics of an electronic wave
packet moving through a conical intersection in the presence of strong vibrational dam** …
packet moving through a conical intersection in the presence of strong vibrational dam** …
Towards accurate simulation of two-dimensional electronic spectroscopy
We introduce the basic concepts of two-dimensional electronic spectroscopy (2DES) and a
general theoretical framework adopted to calculate, from first principles, the nonlinear …
general theoretical framework adopted to calculate, from first principles, the nonlinear …