About the Authors

Feng Xu

feng.xu@kit.edu

Affiliations Institute for Synchrotron Radiation, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany, European Synchrotron Radiation Facility, Grenoble, France

Lukas Helfen

Affiliations Institute for Synchrotron Radiation, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany, European Synchrotron Radiation Facility, Grenoble, France

Heikki Suhonen

Affiliation European Synchrotron Radiation Facility, Grenoble, France

Dan Elgrabli

Affiliation Institut National de l'Environnement Industriel et des Risques, Verneuil en Halatte, France

Sam Bayat

Affiliation Centre Hospitalier Universitaire Amiens, Université de Picardie Jules Verne, Amiens, France

Péter Reischig

Affiliations Institute for Synchrotron Radiation, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany, European Synchrotron Radiation Facility, Grenoble, France

Tilo Baumbach

Affiliation Institute for Synchrotron Radiation, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany

Peter Cloetens

Affiliation European Synchrotron Radiation Facility, Grenoble, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FX LH HS SB PC. Performed the experiments: FX LH HS DE PR PC. Analyzed the data: FX HS SB TB. Wrote the paper: FX LH HS DE SB PR TB PC.