activity
20042025
most citedEvidence for a Structurally-driven Insulator-to-metal Transition in VO2: a View from the Ultrafast Timescale

701 citations · 1k across the 8 of their papers we have counts for

collaborators

9 papers

physics.chem-ph2025

Tracking Electron, Proton, and Solvent Motion in Proton-Coupled Electron Transfer with Ultrafast X-rays

Abdullah Kahraman, Michael Sachs, Soumen Ghosh +24

Proton-coupled electron transfer (PCET) is foundational to catalysis, bioenergetics, and energy conversion, yet capturing and disentangling the coupled motions of electrons, proton…

cond-mat.supr-con2023★ 1 cited

Precise dd excitations and commensurate intersite Coulomb interactions in the dissimilar cuprate YBa_2Cu_3O_(7-x) and La_(2-x)Sr_xCuO_4

Shih-Wen Huang, L. Andrew Wray, Yu-Cheng Shao +8

Using high-resolution extreme ultraviolet resonant inelastic X-ray scattering (EUVRIXS) spectroscopy at Cu M-edge, we observed the doping dependent spectral shifts of inter-orbital…

physics.chem-ph2019★ 14 cited

Double Core Hole Valence-to-Core X-ray Emission Spectroscopy: A Theoretical Exploration Using Time-Dependent Density Functional Theory

Yu Zhang, Uwe Bergmann, Robert W. Schoenlein +2

With the help of newly developed X-ray free-electron laser (XFEL) sources, creating double core holes simultaneously at the same or different atomic sites in a molecule has now bec…

physics.ins-det2019

Scientific Opportunities with an X-ray Free-Electron Laser Oscillator

Bernhard Adams, Gabriel Aeppli, Thomas Allison +47

An X-ray free-electron laser oscillator (XFELO) is a new type of hard X-ray source that would produce fully coherent pulses with meV bandwidth and stable intensity. The XFELO compl…

cond-mat.str-el2014★ 6 cited

Transient Exchange Interaction in a Helical Antiferromagnet

M. C. Langner, S. Roy, A. F. Kemper +8

We have performed time-resolved resonant x-ray scattering studies in the Lanthanide metal Dy to reveal the dynamic response of the helical order exchange coupling to injection of u…

cond-mat.str-el2012

Glass-like recovery of antiferromagnetic spin ordering and dimensional crossover in a photo-excited manganite PrCaMnO

S. Y. Zhou, M. C. Langner, Y. Zhu +10

Electronic orderings of charges, orbitals and spins are observed in many strongly correlated electron materials, and revealing their dynamics is a critical step toward understandin…