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Updated: Jul 15, 2026
Quantitative and Qualitative Examination of Particle-particle Interactions Using Colloidal Probe Nanoscopy
Published on: July 18, 2014
Small-angle pump-probe studies of photoexcited nanoparticles
Anton Plech1, Vassilios Kotaidis, Konstantin Istomin
1Fachbereich Physik der Universität Konstanz, D-78457 Konstanz, Germany. anton.plech@uni-konstanz.de
Abstract:
X-ray scattering experiments on femtosecond laser-excited gold nanoparticle suspensions are presented. It is shown that the time-resolved pump-probe technique using the X-ray pulse structure at synchrotron sources is capable of resolving structural dynamics on the nanometer scale to high precision. The estimation of X-ray flux density allows the projection of experiments on an X-ray free-electron laser probing single nanoparticles in a one-shot exposure.
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