EPJ Web of Conferences
Volume 41, 2013XVIIIth International Conference on Ultrafast Phenomena
|Number of page(s)||3|
|Section||Correlated Electron Systems, Magnetization, and Spin Dynamics|
|Published online||13 March 2013|
Charge density wave dynamics from ultrafast XUV ARPES
1 Max Planck Research Dept. for Structural Dynamics, Centre for Free-Electron Laser Science, University Of Hamburg, Hamburg, Germany
2 Clarendon Laboratory, Oxford University, Parks Road, Oxford, UK
3 Central Laser Facility, STFC Rutherford Appleton Laboratory, Harwell, UK
4 LUXOR, CNR-INFM, Padova, Italy
5 Diamond Light Source Ltd., Harwell, UK
6 Institute of Physics of Complex Matter, EPFL, Lausanne, Switzerland
Ultrafast angle–resolved XUV photoemission reveals the time- and momentum-dependent electronic structure of 1T–TaS2, a hybrid Mott and charge-density-wave insulator. Both electronic orderings melt well before the lattice responds, suggesting that electronic correlations play a role not just in the Mott localization but in the CDW ordering as well.
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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