Details

Autor(en) / Beteiligte

• Villa, M de Anda
• Lévy, A
• Gaudin, J
• Bouillaud, R
• Descamps, D
• Dorado, B
• Fedorov, N
• Grisenti, R
• Hatifi, M
• Jouin, H
• Lamour, E
• Macé, S
• Martin, P
• Petit, S
• Prigent, C
• Sobierajski, R
• Steydli, S
• Trassinelli, M
• Wawro, A
• Vernhet, D

Titel

Ultrafast laser induced structural dynamics probed by time-resolved photoelectron spectroscopy

Ist Teil von

• Journal of physics. Conference series, 2020-01, Vol.1412 (13), p.132025

Ort / Verlag

Bristol: IOP Publishing

Erscheinungsjahr

2020

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Synopsis This work aims to study laser-induced lattice dynamics when there is strong electron-lattice temperature non-equilibrium for which the material properties are poorly known. The proposed experimental technique is time-resolved photoelectron spectroscopy (Tr-PES). The main challenges of such technique are the superposition of pump and probe spectra and the distortion of the probe spectra due to the interaction with pump-induced electrons, called space charge effect (SCE). We strongly reduced this effect by tuning the 100eV XUV beamline we have developed, enabling us to investigate Copper samples.