EPJ Web Conf.
Volume 205, 2019XXI International Conference on Ultrafast Phenomena 2018 (UP 2018)
|Number of page(s)||3|
|Section||Dynamics in Solids|
|Published online||16 April 2019|
Decomposing electronic and lattice contributions in optical pump-X-ray probe transient inner-shell absorption spectroscopy of CuO
1 Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720 USA
2 Physics Department Universität Hamburg, 22607 Hamburg, Germany
3 Helmholtz-Zentrum Berlin für Materialien und Energie, 14109 Berlin, Germany
4 Institute for Experimental Physics, TU Bergakademie Freiberg, 09599 Germany
5 Center for Free-Electron Laser Science DESY, 22607 Hamburg, Germany
6 Chemistry Department UC Berkeley, CA, 94720 USA
7 Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720 USA
Published online: 16 April 2019
Electronic and lattice contributions to transient X-ray absorption spectra of CuO are analyzed using picosecond time-resolved and temperature-dependent measurements. Super-bandgap excitation with 355 nm and 532 nm laser pulses leads to significantly different trends.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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