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Nanofocused x-ray photon correlation spectroscopy

posted on 28.07.2022, 08:48 authored by Sharon BerkowiczSharon Berkowicz, Foivos PerakisFoivos Perakis

Supplementary datasets (from published figures) and example code. 

Example notebook (example_notebook_data.ipynb) shows how to load and use the datasets.


  1. Scattering intensity for nanoparticles in water and in dmso-water solution at different sample positions as a function of momentum transfer q (Iq_values.dat).
  2. Intensity autocorrelation g2 functions for different momentum transfer q and corresponding fit parameters. One .dat file for each type of nanoparticle (NP) sample and measurement conditions, i.e. sample position along the nanofocused x-ray beam: g2_NPwater.dat (NP in water in the focal plane), g2_NPdmso_1.dat (NP in dmso-water in the focal plane), g2_NPdmso_2.dat (NP in dmso-water 1 mm out) , g2_NPdmso_3.dat (NP in dmso-water 2 mm out).

See link to github for analysis codes.


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Original title

Nanofocused x-ray photon correlation spectroscopy

Original language


Associated Publication

Sharon Berkowicz, Sudipta Das, Mario Reiser, Mariia Filianina, Maddalena Bin, Giulio Crevatin, Franz Hennies, Clemens Weninger, Alexander Björling, Paul Bell, and Fivos Perakis. Nanofocused x-ray photon correlation spectroscopy. Phys. Rev. Research 4, L032012 (2022).

Affiliation (institution of first SU-affiliated author)

402 Fysikum | Department of Physics