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Depositordc.contributorMartinez, Vincent
Funderdc.contributor.otherEPSRC - Engineering and Physical Sciences Research Councilen_UK
Funderdc.contributor.otherERC - European Research Councilen_UK
Funderdc.contributor.otherAustrian Science Funden_UK
Data Creatordc.creatorKurzthaler, Christina
Data Creatordc.creatorDevailly, Clemence
Data Creatordc.creatorArlt, Jochen
Data Creatordc.creatorFranosch, Thomas
Data Creatordc.creatorPoon, Wilson CK
Data Creatordc.creatorMartinez, Vincent
Data Creatordc.creatorBrown, Aidan T
Date Accessioneddc.date.accessioned2018-07-10T15:53:38Z
Date Availabledc.date.available2018-07-10T15:53:38Z
Citationdc.identifier.citationKurzthaler, Christina; Devailly, Clemence; Arlt, Jochen; Franosch, Thomas; Poon, Wilson; Martinez, Vincent; Brown, Aidan. (2018). Part 2: Probing the spatiotemporal dynamics of catalytic Janus particles with single-particle tracking and differential dynamic microscopy, [dataset]. University of Edinburgh. School of Physics and Astronomy. Institute of Complex Matter and Complex Systems. https://doi.org/10.7488/ds/2374.en
Persistent Identifierdc.identifier.urihttp://hdl.handle.net/10283/3115
Persistent Identifierdc.identifier.urihttps://doi.org/10.7488/ds/2374
Dataset Description (abstract)dc.description.abstractPart 2 of datasets supporting the manuscript "Probing the spatiotemporal dynamics of catalytic Janus particles with single-particle tracking and differential dynamic microscopy". Abstract: We demonstrate differential dynamic microscopy and particle tracking for the characterization of the spatiotemporal behavior of active Janus colloids in terms of the intermediate scattering function (ISF). We provide an analytical solution for the ISF of the paradigmatic active Brownian particle model and find striking agreement with experimental results from the smallest length scales, where translational diffusion and self-propulsion dominate, up to the largest ones, which probe effective diffusion due to rotational Brownian motion. At intermediate length scales, characteristic oscillations resolve the crossover between directed motion to orientational relaxation and allow us to discriminate active Brownian motion from other reorientation processes, e.g., run-and-tumble motion. A direct comparison to theoretical predictions reliably yields the rotational and translational diffusion coefficients of the particles, the mean and width of their speed distribution, and the temporal evolution of these parameters.en_UK
Dataset Description (TOC)dc.description.tableofcontentsPlease check the file readme_part_2.txten_UK
Languagedc.language.isoengen_UK
Publisherdc.publisherUniversity of Edinburgh. School of Physics and Astronomy. Institute of Complex Matter and Complex Systemsen_UK
Rightsdc.rightsCreative Commons Attribution 4.0 International Public Licenseen
Subjectdc.subjectactive Janus particleen_UK
Subjectdc.subjectactive matter trackingen_UK
Subjectdc.subjectdifferential dynamic microscopyen_UK
Subjectdc.subjectintermediate scattering functionen_UK
Subjectdc.subjectactive brownian particleen_UK
Subjectdc.subjectrun and tumble particleen_UK
Subject Classificationdc.subject.classificationPhysical Sciencesen_UK
Titledc.titleProbing the spatiotemporal dynamics of catalytic Janus particles with single-particle tracking and differential dynamic microscopy (Part 2)en_UK
Typedc.typedataseten_UK

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