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Authors: Crowley, Daniel
Dekker, Riande I.
Botin, Denis
Schartl, Nicole
Groß, Annalena
Agarwal, Aakanksha
Heidt, Sabrina
Wenzl, Jennifer
Zaghi, Negar
Vorobev, Evgenii
Palberg, Thomas
Title: Demonstration of variable angle super-heterodyne dynamic light scattering for measuring colloidal dynamics
Online publication date: 17-May-2021
Year of first publication: 2021
Language: english
Abstract: We demonstrate a prototype light scattering instrument combining a frequency domain approach to the intermediate scattering function from Super-Heterodyning Doppler Velocimetry with the versatility of a standard homodyne dynamic light scattering goniometer setup for investigations over a large range of scattering vectors. Comparing to reference experiments in correlation-time space, we show that the novel approach can determine diffusion constants and hence hydrodynamic radii with high precision and accuracy. Possible future applications are discussed shortly.
DDC: 530 Physik
530 Physics
Institution: Johannes Gutenberg-Universität Mainz
Department: FB 08 Physik, Mathematik u. Informatik
Place: Mainz
Version: Published version
Publication type: Zeitschriftenaufsatz
License: CC BY
Information on rights of use:
Journal: Colloid and Polymer Science
Pages or article number: 259
Publisher: Springer
Publisher place: Berlin u.a.
Issue date: 2021
ISSN: 1435-1536
Publisher URL:
Publisher DOI: 10.1007/s00396-020-04669-6
Appears in collections:JGU-Publikationen

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