Quantitative real-space analysis of self-assembled structures of magnetic dipolar colloids.
We present the first real-space analysis on a single-particle level of the dipolar chains and branched clusters self-assembling in magnetic fluids in zero field. Spatial correlations and chain-length distributions directly obtained from tracked particle positions in vitrified films of synthetic magn...
Autori principali: | , , , , |
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Natura: | Journal article |
Lingua: | English |
Pubblicazione: |
2006
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_version_ | 1826280395942920192 |
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author | Klokkenburg, M Dullens, R Kegel, W Erné, B Philipse, A |
author_facet | Klokkenburg, M Dullens, R Kegel, W Erné, B Philipse, A |
author_sort | Klokkenburg, M |
collection | OXFORD |
description | We present the first real-space analysis on a single-particle level of the dipolar chains and branched clusters self-assembling in magnetic fluids in zero field. Spatial correlations and chain-length distributions directly obtained from tracked particle positions in vitrified films of synthetic magnetic (Fe3O4) dispersions provide a quantitative test for simulations and theory of dipolar fluids. A pertinent example is the cluster-size distribution that can be analyzed with a one-dimensional aggregation model to yield a dipolar attraction energy that agrees well with the dipole moment found from independent magnetization measurements. |
first_indexed | 2024-03-07T00:13:04Z |
format | Journal article |
id | oxford-uuid:79e89c38-f7a3-406e-ae82-d53ba4a706f8 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T00:13:04Z |
publishDate | 2006 |
record_format | dspace |
spelling | oxford-uuid:79e89c38-f7a3-406e-ae82-d53ba4a706f82022-03-26T20:40:19ZQuantitative real-space analysis of self-assembled structures of magnetic dipolar colloids.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:79e89c38-f7a3-406e-ae82-d53ba4a706f8EnglishSymplectic Elements at Oxford2006Klokkenburg, MDullens, RKegel, WErné, BPhilipse, AWe present the first real-space analysis on a single-particle level of the dipolar chains and branched clusters self-assembling in magnetic fluids in zero field. Spatial correlations and chain-length distributions directly obtained from tracked particle positions in vitrified films of synthetic magnetic (Fe3O4) dispersions provide a quantitative test for simulations and theory of dipolar fluids. A pertinent example is the cluster-size distribution that can be analyzed with a one-dimensional aggregation model to yield a dipolar attraction energy that agrees well with the dipole moment found from independent magnetization measurements. |
spellingShingle | Klokkenburg, M Dullens, R Kegel, W Erné, B Philipse, A Quantitative real-space analysis of self-assembled structures of magnetic dipolar colloids. |
title | Quantitative real-space analysis of self-assembled structures of magnetic dipolar colloids. |
title_full | Quantitative real-space analysis of self-assembled structures of magnetic dipolar colloids. |
title_fullStr | Quantitative real-space analysis of self-assembled structures of magnetic dipolar colloids. |
title_full_unstemmed | Quantitative real-space analysis of self-assembled structures of magnetic dipolar colloids. |
title_short | Quantitative real-space analysis of self-assembled structures of magnetic dipolar colloids. |
title_sort | quantitative real space analysis of self assembled structures of magnetic dipolar colloids |
work_keys_str_mv | AT klokkenburgm quantitativerealspaceanalysisofselfassembledstructuresofmagneticdipolarcolloids AT dullensr quantitativerealspaceanalysisofselfassembledstructuresofmagneticdipolarcolloids AT kegelw quantitativerealspaceanalysisofselfassembledstructuresofmagneticdipolarcolloids AT erneb quantitativerealspaceanalysisofselfassembledstructuresofmagneticdipolarcolloids AT philipsea quantitativerealspaceanalysisofselfassembledstructuresofmagneticdipolarcolloids |