TY  - JOUR
AU  - Irvine, Sara J.
AU  - Katagiri, Kento
AU  - Ræder, Trygve M.
AU  - Boesenberg, Ulrike
AU  - Chalise, Darshan
AU  - Stanton, Jade I.
AU  - Pal, Dayeeta
AU  - Hallmann, Jörg
AU  - Ansaldi, Gabriele
AU  - Brauße, Felix
AU  - Eggert, Jon H.
AU  - Fang, Lichao
AU  - Folsom, Eric
AU  - Haubro, Morten
AU  - Holstad, Theodor S.
AU  - Madsen, Anders
AU  - Möller, Johannes
AU  - Nielsen, Martin M.
AU  - Poulsen, Henning F.
AU  - Pudell, Jan-Etienne
AU  - Rodriguez-Fernandez, Angel
AU  - Schoofs, Frank
AU  - Seiboth, Frank
AU  - Wang, Yifan
AU  - Jo, Wonhyuk
AU  - Youssef, Mohamed
AU  - Zozulya, Alexey
AU  - Haldrup, Kristoffer
AU  - Dresselhaus-Marais, Leora E.
TI  - Dark-field x-ray microscopy for 2D and 3D imaging of microstructural dynamics at the European x-ray free-electron laser
JO  - Journal of applied physics
VL  - 137
IS  - 5
SN  - 0021-8979
CY  - Melville, NY
PB  - American Inst. of Physics
M1  - PUBDB-2025-00680
SP  - 053106
PY  - 2025
AB  - Dark field x-ray microscopy (DXFM) can visualize microstructural distortions in bulk crystals. Using the femtosecond x-ray pulses generated by x-ray free-electron lasers (XFELs), DFXM can achieve sub-μm spatial resolution and <100 fs time resolution simultaneously. In this paper, we demonstrate ultrafast DFXM measurements at the European XFEL to visualize an optically driven longitudinal strain wave propagating through a diamond single crystal. We also present two DFXM scanning modalities that are new to the XFEL sources: spatial 3D and 2D axial-strain scans with sub-μm spatial resolution. With this progress in XFEL-based DFXM, we discuss new opportunities to study multi-timescale spatiotemporal dynamics of microstructures. 
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001418756000004
DO  - DOI:10.1063/5.0239034
UR  - https://bib-pubdb1.desy.de/record/623255
ER  -