The microscopic role of deformation in the dynamics of soft colloids View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2019-04-01

AUTHORS

Nicoletta Gnan, Emanuela Zaccarelli

ABSTRACT

Soft colloids enable the exploration of states with densities exceeding that of random close packing, but it remains unclear whether softness controls the dynamics under these dense conditions. Experimental studies have reported conflicting results, and numerical studies have so far focused primarily on simple models that allow particles to overlap, but neglect particle deformations. This makes the concept of softness in simulations and experiments difficult to compare. Here, we propose a model system consisting of polymer rings with internal elasticity. At high packing fractions, the system displays compressed exponential decay of the intermediate scattering functions and super-diffusive behaviour of the mean-squared displacements. These features are explained in terms of the complex interplay between particle deformations and dynamic heterogeneities, which gives rise to persistent motion of ballistic particles. We also observe a striking variation of the relaxation times with increasing particle softness, clearly demonstrating the crucial role of deformation in the dynamics of realistic soft colloids. Simulations of a system comprising polymer rings with internal elasticity reveal a key role for deformation in controlling the microscopic dynamics of soft colloids. More... »

PAGES

1-6

Identifiers

URI

http://scigraph.springernature.com/pub.10.1038/s41567-019-0480-1

DOI

http://dx.doi.org/10.1038/s41567-019-0480-1

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1113159191


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0903", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Biomedical Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/09", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Engineering", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Sapienza University of Rome", 
          "id": "https://www.grid.ac/institutes/grid.7841.a", 
          "name": [
            "CNR-ISC (National Research Council \u2013 Institute for Complex Systems) and Department of Physics, Sapienza University of Rome, Rome, Italy"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Gnan", 
        "givenName": "Nicoletta", 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Sapienza University of Rome", 
          "id": "https://www.grid.ac/institutes/grid.7841.a", 
          "name": [
            "CNR-ISC (National Research Council \u2013 Institute for Complex Systems) and Department of Physics, Sapienza University of Rome, Rome, Italy"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Zaccarelli", 
        "givenName": "Emanuela", 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1016/j.cocis.2014.09.007", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1001967089"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/ncomms5049", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1003153589", 
          "https://doi.org/10.1038/ncomms5049"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c5sm00640f", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005306458"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/35065704", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005355581", 
          "https://doi.org/10.1038/35065704"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/35065704", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005355581", 
          "https://doi.org/10.1038/35065704"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature08457", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005431063", 
          "https://doi.org/10.1038/nature08457"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature08457", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005431063", 
          "https://doi.org/10.1038/nature08457"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/nn4057353", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1010071553"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/srep36702", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1010429448", 
          "https://doi.org/10.1038/srep36702"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1209/epl/i2006-10357-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1012147054"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature12938", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1017221363", 
          "https://doi.org/10.1038/nature12938"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.3660201", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1017880784"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c3sm52173g", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1018620257"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/b204495a", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1020094794"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c6sm02136k", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1022283494"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/la0269762", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1024870291"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/la0269762", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1024870291"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature09713", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1025657982", 
          "https://doi.org/10.1038/nature09713"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c5sm00047e", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1028794713"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature06443", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1030160898", 
          "https://doi.org/10.1038/nature06443"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physreve.82.060501", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1031882247"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physreve.82.060501", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1031882247"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1088/0953-8984/16/45/l01", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032171076"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1126/science.1068238", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032928603"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.114.098303", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034232464"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.114.098303", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034232464"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c0sm01125h", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1038517388"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.colsurfb.2015.07.048", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040899135"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c6sm00140h", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1041224346"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nmat2921", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042384726", 
          "https://doi.org/10.1038/nmat2921"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nmat2921", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042384726", 
          "https://doi.org/10.1038/nmat2921"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nmat2219", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042647032", 
          "https://doi.org/10.1038/nmat2219"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1140/epje/i2002-10075-3", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1043387980", 
          "https://doi.org/10.1140/epje/i2002-10075-3"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c6sm02056a", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047980039"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.4790131", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1048402781"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.3153843", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1057916431"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.4866644", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1058090609"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1088/0305-4470/19/4/004", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1059068314"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physreva.33.3628", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060474587"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physreva.33.3628", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060474587"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.84.2275", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060820883"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.84.2275", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060820883"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1126/science.267.5206.1924", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1062549913"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41598-017-01471-3", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1085121340", 
          "https://doi.org/10.1038/s41598-017-01471-3"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c7sm00739f", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1086036515"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/ncomms15846", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1086101679", 
          "https://doi.org/10.1038/ncomms15846"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/acsnano.7b01359", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1090392729"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41598-017-10788-y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1091356767", 
          "https://doi.org/10.1038/s41598-017-10788-y"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41598-017-10788-y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1091356767", 
          "https://doi.org/10.1038/s41598-017-10788-y"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41598-017-10788-y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1091356767", 
          "https://doi.org/10.1038/s41598-017-10788-y"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1126/sciadv.1700969", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1092310645"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physreve.97.040601", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1103354619"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physreve.97.040601", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1103354619"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.5026100", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1103798513"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c8sm00799c", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1104045609"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41598-018-35187-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1109832894", 
          "https://doi.org/10.1038/s41598-018-35187-9"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41598-018-35187-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1109832894", 
          "https://doi.org/10.1038/s41598-018-35187-9"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41598-018-35187-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1109832894", 
          "https://doi.org/10.1038/s41598-018-35187-9"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41467-018-07332-5", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1110134132", 
          "https://doi.org/10.1038/s41467-018-07332-5"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/s41467-018-07332-5", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1110134132", 
          "https://doi.org/10.1038/s41467-018-07332-5"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2019-04-01", 
    "datePublishedReg": "2019-04-01", 
    "description": "Soft colloids enable the exploration of states with densities exceeding that of random close packing, but it remains unclear whether softness controls the dynamics under these dense conditions. Experimental studies have reported conflicting results, and numerical studies have so far focused primarily on simple models that allow particles to overlap, but neglect particle deformations. This makes the concept of softness in simulations and experiments difficult to compare. Here, we propose a model system consisting of polymer rings with internal elasticity. At high packing fractions, the system displays compressed exponential decay of the intermediate scattering functions and super-diffusive behaviour of the mean-squared displacements. These features are explained in terms of the complex interplay between particle deformations and dynamic heterogeneities, which gives rise to persistent motion of ballistic particles. We also observe a striking variation of the relaxation times with increasing particle softness, clearly demonstrating the crucial role of deformation in the dynamics of realistic soft colloids. Simulations of a system comprising polymer rings with internal elasticity reveal a key role for deformation in controlling the microscopic dynamics of soft colloids.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1038/s41567-019-0480-1", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": false, 
    "isFundedItemOf": [
      {
        "id": "sg:grant.5494834", 
        "type": "MonetaryGrant"
      }
    ], 
    "isPartOf": [
      {
        "id": "sg:journal.1034717", 
        "issn": [
          "1745-2473", 
          "1745-2481"
        ], 
        "name": "Nature Physics", 
        "type": "Periodical"
      }
    ], 
    "name": "The microscopic role of deformation in the dynamics of soft colloids", 
    "pagination": "1-6", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "67c32f386ee621118428f74535ef2fc50476f773b2443c265fd90ab98fe3ddfa"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1038/s41567-019-0480-1"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1113159191"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1038/s41567-019-0480-1", 
      "https://app.dimensions.ai/details/publication/pub.1113159191"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-11T13:56", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000371_0000000371/records_130814_00000006.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://www.nature.com/articles/s41567-019-0480-1"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1038/s41567-019-0480-1'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1038/s41567-019-0480-1'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1038/s41567-019-0480-1'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1038/s41567-019-0480-1'


 

This table displays all metadata directly associated to this object as RDF triples.

215 TRIPLES      21 PREDICATES      70 URIs      16 LITERALS      5 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1038/s41567-019-0480-1 schema:about anzsrc-for:09
2 anzsrc-for:0903
3 schema:author N7636d2c9c0714281bd8babe9da840de7
4 schema:citation sg:pub.10.1038/35065704
5 sg:pub.10.1038/nature06443
6 sg:pub.10.1038/nature08457
7 sg:pub.10.1038/nature09713
8 sg:pub.10.1038/nature12938
9 sg:pub.10.1038/ncomms15846
10 sg:pub.10.1038/ncomms5049
11 sg:pub.10.1038/nmat2219
12 sg:pub.10.1038/nmat2921
13 sg:pub.10.1038/s41467-018-07332-5
14 sg:pub.10.1038/s41598-017-01471-3
15 sg:pub.10.1038/s41598-017-10788-y
16 sg:pub.10.1038/s41598-018-35187-9
17 sg:pub.10.1038/srep36702
18 sg:pub.10.1140/epje/i2002-10075-3
19 https://doi.org/10.1016/j.cocis.2014.09.007
20 https://doi.org/10.1016/j.colsurfb.2015.07.048
21 https://doi.org/10.1021/acsnano.7b01359
22 https://doi.org/10.1021/la0269762
23 https://doi.org/10.1021/nn4057353
24 https://doi.org/10.1039/b204495a
25 https://doi.org/10.1039/c0sm01125h
26 https://doi.org/10.1039/c3sm52173g
27 https://doi.org/10.1039/c5sm00047e
28 https://doi.org/10.1039/c5sm00640f
29 https://doi.org/10.1039/c6sm00140h
30 https://doi.org/10.1039/c6sm02056a
31 https://doi.org/10.1039/c6sm02136k
32 https://doi.org/10.1039/c7sm00739f
33 https://doi.org/10.1039/c8sm00799c
34 https://doi.org/10.1063/1.3153843
35 https://doi.org/10.1063/1.3660201
36 https://doi.org/10.1063/1.4790131
37 https://doi.org/10.1063/1.4866644
38 https://doi.org/10.1063/1.5026100
39 https://doi.org/10.1088/0305-4470/19/4/004
40 https://doi.org/10.1088/0953-8984/16/45/l01
41 https://doi.org/10.1103/physreva.33.3628
42 https://doi.org/10.1103/physreve.82.060501
43 https://doi.org/10.1103/physreve.97.040601
44 https://doi.org/10.1103/physrevlett.114.098303
45 https://doi.org/10.1103/physrevlett.84.2275
46 https://doi.org/10.1126/sciadv.1700969
47 https://doi.org/10.1126/science.1068238
48 https://doi.org/10.1126/science.267.5206.1924
49 https://doi.org/10.1209/epl/i2006-10357-4
50 schema:datePublished 2019-04-01
51 schema:datePublishedReg 2019-04-01
52 schema:description Soft colloids enable the exploration of states with densities exceeding that of random close packing, but it remains unclear whether softness controls the dynamics under these dense conditions. Experimental studies have reported conflicting results, and numerical studies have so far focused primarily on simple models that allow particles to overlap, but neglect particle deformations. This makes the concept of softness in simulations and experiments difficult to compare. Here, we propose a model system consisting of polymer rings with internal elasticity. At high packing fractions, the system displays compressed exponential decay of the intermediate scattering functions and super-diffusive behaviour of the mean-squared displacements. These features are explained in terms of the complex interplay between particle deformations and dynamic heterogeneities, which gives rise to persistent motion of ballistic particles. We also observe a striking variation of the relaxation times with increasing particle softness, clearly demonstrating the crucial role of deformation in the dynamics of realistic soft colloids. Simulations of a system comprising polymer rings with internal elasticity reveal a key role for deformation in controlling the microscopic dynamics of soft colloids.
53 schema:genre research_article
54 schema:inLanguage en
55 schema:isAccessibleForFree false
56 schema:isPartOf sg:journal.1034717
57 schema:name The microscopic role of deformation in the dynamics of soft colloids
58 schema:pagination 1-6
59 schema:productId N746a5be38eb349fea63f93028c71e347
60 Nc07a69e63c48449ab40c8f7418520dba
61 Nc51555ab1b694fd5b163b25d2d24a59c
62 schema:sameAs https://app.dimensions.ai/details/publication/pub.1113159191
63 https://doi.org/10.1038/s41567-019-0480-1
64 schema:sdDatePublished 2019-04-11T13:56
65 schema:sdLicense https://scigraph.springernature.com/explorer/license/
66 schema:sdPublisher N05d768a403de4fdaa4c3e8a4e16c1051
67 schema:url https://www.nature.com/articles/s41567-019-0480-1
68 sgo:license sg:explorer/license/
69 sgo:sdDataset articles
70 rdf:type schema:ScholarlyArticle
71 N05d768a403de4fdaa4c3e8a4e16c1051 schema:name Springer Nature - SN SciGraph project
72 rdf:type schema:Organization
73 N32026cdbcb2440ffa67b888147a40fa9 rdf:first Nb723da95a0df43b9bd8c4de06fa26282
74 rdf:rest rdf:nil
75 N746a5be38eb349fea63f93028c71e347 schema:name doi
76 schema:value 10.1038/s41567-019-0480-1
77 rdf:type schema:PropertyValue
78 N7636d2c9c0714281bd8babe9da840de7 rdf:first Nae0147c70ad34940b43c767bab8e275c
79 rdf:rest N32026cdbcb2440ffa67b888147a40fa9
80 Nae0147c70ad34940b43c767bab8e275c schema:affiliation https://www.grid.ac/institutes/grid.7841.a
81 schema:familyName Gnan
82 schema:givenName Nicoletta
83 rdf:type schema:Person
84 Nb723da95a0df43b9bd8c4de06fa26282 schema:affiliation https://www.grid.ac/institutes/grid.7841.a
85 schema:familyName Zaccarelli
86 schema:givenName Emanuela
87 rdf:type schema:Person
88 Nc07a69e63c48449ab40c8f7418520dba schema:name readcube_id
89 schema:value 67c32f386ee621118428f74535ef2fc50476f773b2443c265fd90ab98fe3ddfa
90 rdf:type schema:PropertyValue
91 Nc51555ab1b694fd5b163b25d2d24a59c schema:name dimensions_id
92 schema:value pub.1113159191
93 rdf:type schema:PropertyValue
94 anzsrc-for:09 schema:inDefinedTermSet anzsrc-for:
95 schema:name Engineering
96 rdf:type schema:DefinedTerm
97 anzsrc-for:0903 schema:inDefinedTermSet anzsrc-for:
98 schema:name Biomedical Engineering
99 rdf:type schema:DefinedTerm
100 sg:grant.5494834 http://pending.schema.org/fundedItem sg:pub.10.1038/s41567-019-0480-1
101 rdf:type schema:MonetaryGrant
102 sg:journal.1034717 schema:issn 1745-2473
103 1745-2481
104 schema:name Nature Physics
105 rdf:type schema:Periodical
106 sg:pub.10.1038/35065704 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005355581
107 https://doi.org/10.1038/35065704
108 rdf:type schema:CreativeWork
109 sg:pub.10.1038/nature06443 schema:sameAs https://app.dimensions.ai/details/publication/pub.1030160898
110 https://doi.org/10.1038/nature06443
111 rdf:type schema:CreativeWork
112 sg:pub.10.1038/nature08457 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005431063
113 https://doi.org/10.1038/nature08457
114 rdf:type schema:CreativeWork
115 sg:pub.10.1038/nature09713 schema:sameAs https://app.dimensions.ai/details/publication/pub.1025657982
116 https://doi.org/10.1038/nature09713
117 rdf:type schema:CreativeWork
118 sg:pub.10.1038/nature12938 schema:sameAs https://app.dimensions.ai/details/publication/pub.1017221363
119 https://doi.org/10.1038/nature12938
120 rdf:type schema:CreativeWork
121 sg:pub.10.1038/ncomms15846 schema:sameAs https://app.dimensions.ai/details/publication/pub.1086101679
122 https://doi.org/10.1038/ncomms15846
123 rdf:type schema:CreativeWork
124 sg:pub.10.1038/ncomms5049 schema:sameAs https://app.dimensions.ai/details/publication/pub.1003153589
125 https://doi.org/10.1038/ncomms5049
126 rdf:type schema:CreativeWork
127 sg:pub.10.1038/nmat2219 schema:sameAs https://app.dimensions.ai/details/publication/pub.1042647032
128 https://doi.org/10.1038/nmat2219
129 rdf:type schema:CreativeWork
130 sg:pub.10.1038/nmat2921 schema:sameAs https://app.dimensions.ai/details/publication/pub.1042384726
131 https://doi.org/10.1038/nmat2921
132 rdf:type schema:CreativeWork
133 sg:pub.10.1038/s41467-018-07332-5 schema:sameAs https://app.dimensions.ai/details/publication/pub.1110134132
134 https://doi.org/10.1038/s41467-018-07332-5
135 rdf:type schema:CreativeWork
136 sg:pub.10.1038/s41598-017-01471-3 schema:sameAs https://app.dimensions.ai/details/publication/pub.1085121340
137 https://doi.org/10.1038/s41598-017-01471-3
138 rdf:type schema:CreativeWork
139 sg:pub.10.1038/s41598-017-10788-y schema:sameAs https://app.dimensions.ai/details/publication/pub.1091356767
140 https://doi.org/10.1038/s41598-017-10788-y
141 rdf:type schema:CreativeWork
142 sg:pub.10.1038/s41598-018-35187-9 schema:sameAs https://app.dimensions.ai/details/publication/pub.1109832894
143 https://doi.org/10.1038/s41598-018-35187-9
144 rdf:type schema:CreativeWork
145 sg:pub.10.1038/srep36702 schema:sameAs https://app.dimensions.ai/details/publication/pub.1010429448
146 https://doi.org/10.1038/srep36702
147 rdf:type schema:CreativeWork
148 sg:pub.10.1140/epje/i2002-10075-3 schema:sameAs https://app.dimensions.ai/details/publication/pub.1043387980
149 https://doi.org/10.1140/epje/i2002-10075-3
150 rdf:type schema:CreativeWork
151 https://doi.org/10.1016/j.cocis.2014.09.007 schema:sameAs https://app.dimensions.ai/details/publication/pub.1001967089
152 rdf:type schema:CreativeWork
153 https://doi.org/10.1016/j.colsurfb.2015.07.048 schema:sameAs https://app.dimensions.ai/details/publication/pub.1040899135
154 rdf:type schema:CreativeWork
155 https://doi.org/10.1021/acsnano.7b01359 schema:sameAs https://app.dimensions.ai/details/publication/pub.1090392729
156 rdf:type schema:CreativeWork
157 https://doi.org/10.1021/la0269762 schema:sameAs https://app.dimensions.ai/details/publication/pub.1024870291
158 rdf:type schema:CreativeWork
159 https://doi.org/10.1021/nn4057353 schema:sameAs https://app.dimensions.ai/details/publication/pub.1010071553
160 rdf:type schema:CreativeWork
161 https://doi.org/10.1039/b204495a schema:sameAs https://app.dimensions.ai/details/publication/pub.1020094794
162 rdf:type schema:CreativeWork
163 https://doi.org/10.1039/c0sm01125h schema:sameAs https://app.dimensions.ai/details/publication/pub.1038517388
164 rdf:type schema:CreativeWork
165 https://doi.org/10.1039/c3sm52173g schema:sameAs https://app.dimensions.ai/details/publication/pub.1018620257
166 rdf:type schema:CreativeWork
167 https://doi.org/10.1039/c5sm00047e schema:sameAs https://app.dimensions.ai/details/publication/pub.1028794713
168 rdf:type schema:CreativeWork
169 https://doi.org/10.1039/c5sm00640f schema:sameAs https://app.dimensions.ai/details/publication/pub.1005306458
170 rdf:type schema:CreativeWork
171 https://doi.org/10.1039/c6sm00140h schema:sameAs https://app.dimensions.ai/details/publication/pub.1041224346
172 rdf:type schema:CreativeWork
173 https://doi.org/10.1039/c6sm02056a schema:sameAs https://app.dimensions.ai/details/publication/pub.1047980039
174 rdf:type schema:CreativeWork
175 https://doi.org/10.1039/c6sm02136k schema:sameAs https://app.dimensions.ai/details/publication/pub.1022283494
176 rdf:type schema:CreativeWork
177 https://doi.org/10.1039/c7sm00739f schema:sameAs https://app.dimensions.ai/details/publication/pub.1086036515
178 rdf:type schema:CreativeWork
179 https://doi.org/10.1039/c8sm00799c schema:sameAs https://app.dimensions.ai/details/publication/pub.1104045609
180 rdf:type schema:CreativeWork
181 https://doi.org/10.1063/1.3153843 schema:sameAs https://app.dimensions.ai/details/publication/pub.1057916431
182 rdf:type schema:CreativeWork
183 https://doi.org/10.1063/1.3660201 schema:sameAs https://app.dimensions.ai/details/publication/pub.1017880784
184 rdf:type schema:CreativeWork
185 https://doi.org/10.1063/1.4790131 schema:sameAs https://app.dimensions.ai/details/publication/pub.1048402781
186 rdf:type schema:CreativeWork
187 https://doi.org/10.1063/1.4866644 schema:sameAs https://app.dimensions.ai/details/publication/pub.1058090609
188 rdf:type schema:CreativeWork
189 https://doi.org/10.1063/1.5026100 schema:sameAs https://app.dimensions.ai/details/publication/pub.1103798513
190 rdf:type schema:CreativeWork
191 https://doi.org/10.1088/0305-4470/19/4/004 schema:sameAs https://app.dimensions.ai/details/publication/pub.1059068314
192 rdf:type schema:CreativeWork
193 https://doi.org/10.1088/0953-8984/16/45/l01 schema:sameAs https://app.dimensions.ai/details/publication/pub.1032171076
194 rdf:type schema:CreativeWork
195 https://doi.org/10.1103/physreva.33.3628 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060474587
196 rdf:type schema:CreativeWork
197 https://doi.org/10.1103/physreve.82.060501 schema:sameAs https://app.dimensions.ai/details/publication/pub.1031882247
198 rdf:type schema:CreativeWork
199 https://doi.org/10.1103/physreve.97.040601 schema:sameAs https://app.dimensions.ai/details/publication/pub.1103354619
200 rdf:type schema:CreativeWork
201 https://doi.org/10.1103/physrevlett.114.098303 schema:sameAs https://app.dimensions.ai/details/publication/pub.1034232464
202 rdf:type schema:CreativeWork
203 https://doi.org/10.1103/physrevlett.84.2275 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060820883
204 rdf:type schema:CreativeWork
205 https://doi.org/10.1126/sciadv.1700969 schema:sameAs https://app.dimensions.ai/details/publication/pub.1092310645
206 rdf:type schema:CreativeWork
207 https://doi.org/10.1126/science.1068238 schema:sameAs https://app.dimensions.ai/details/publication/pub.1032928603
208 rdf:type schema:CreativeWork
209 https://doi.org/10.1126/science.267.5206.1924 schema:sameAs https://app.dimensions.ai/details/publication/pub.1062549913
210 rdf:type schema:CreativeWork
211 https://doi.org/10.1209/epl/i2006-10357-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1012147054
212 rdf:type schema:CreativeWork
213 https://www.grid.ac/institutes/grid.7841.a schema:alternateName Sapienza University of Rome
214 schema:name CNR-ISC (National Research Council – Institute for Complex Systems) and Department of Physics, Sapienza University of Rome, Rome, Italy
215 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...