Journal Article

PUBDB-2024-04888

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png The laser pump X-ray probe system at LISA P08 PETRA III

Warias, J.Extern* ; Petersdorf, L.Extern* ; Hoevelmann, S. C.Extern* ; Giri, R. P.Extern* ; Lemke, C.Extern* ; Festersen, S.Extern* ; Greve, M.Extern* ; Mandin, P. ; LeBideau, D. ; Bertram, F.DESY* ; Magnussen, O. (Corresponding author)Extern* ; Murphy, B. (Corresponding author)Extern*XFEL.EU*

2024
Wiley-Blackwell [Erscheinungsort nicht ermittelbar]

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Please use a persistent id in citations: doi:10.1107/S1600577524003400  doi:10.3204/PUBDB-2024-04888

Abstract: Understanding and controlling the structure and function of liquid interfaces is a constant challenge in biology, nanoscience and nanotechnology, with applications ranging from molecular electronics to controlled drug release. X-ray reflectivity and grazing incidence diffraction provide invaluable probes for studying the atomic scale structure at liquid–air interfaces. The new time-resolved laser system at the LISA liquid diffractometer situated at beamline P08 at the PETRA III synchrotron radiation source in Hamburg provides a laser pump with X-ray probe. The femtosecond laser combined with the LISA diffractometer allows unique opportunities to investigate photo-induced structural changes at liquid interfaces on the pico- and nanosecond time scales with pump–probe techniques. A time resolution of 38 ps has been achieved and verified with Bi. First experiments include laser-induced effects on salt solutions and liquid mercury surfaces with static and varied time scales measurements showing the proof of concept for investigations at liquid surfaces.

Note: Funding: ErUM Pro grant No. BMBF 05K19FK2

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Contributing Institute(s):

1. PETRA-D (FS-PETRA-D)
2. U-Kiel (U-Kiel)
3. DOOR-User (DOOR ; HAS-User)

Research Program(s):

1. 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) (POF4-631)
2. 6G3 - PETRA III (DESY) (POF4-6G3) (POF4-6G3)
3. FS-Proposal: I-20160430 (I-20160430) (I-20160430)
4. FS-Proposal: II-20170014 (II-20170014) (II-20170014)
5. FS-Proposal: II-20210020 (II-20210020) (II-20210020)

Experiment(s):

1. PETRA Beamline P08 (PETRA III)

Appears in the scientific report 2024

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