KOPS - The Institutional Repository of the University of Konstanz

Pervasive orientational and directional locking at geometrically heterogeneous sliding interfaces

Pervasive orientational and directional locking at geometrically heterogeneous sliding interfaces

Cite This

Files in this item

Files Size Format View

There are no files associated with this item.

CAO, Xin, Emanuele PANIZON, Andrea VANOSSI, Nicola MANINI, Erio TOSATTI, Clemens BECHINGER, 2021. Pervasive orientational and directional locking at geometrically heterogeneous sliding interfaces. In: Physical Review E. American Physical Society (APS). 103(1), 012606. ISSN 2470-0045. eISSN 2470-0053. Available under: doi: 10.1103/PhysRevE.103.012606

@article{Cao2021Perva-52457, title={Pervasive orientational and directional locking at geometrically heterogeneous sliding interfaces}, year={2021}, doi={10.1103/PhysRevE.103.012606}, number={1}, volume={103}, issn={2470-0045}, journal={Physical Review E}, author={Cao, Xin and Panizon, Emanuele and Vanossi, Andrea and Manini, Nicola and Tosatti, Erio and Bechinger, Clemens}, note={Article Number: 012606} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/52457"> <dc:creator>Panizon, Emanuele</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:contributor>Manini, Nicola</dc:contributor> <dc:language>eng</dc:language> <dcterms:abstract xml:lang="eng">Understanding the drift motion and dynamical locking of crystalline clusters on patterned substrates is important for the diffusion and manipulation of nano- and microscale objects on surfaces. In a previous work, we studied the orientational and directional locking of colloidal two-dimensional clusters with triangular structure driven across a triangular substrate lattice. Here we show with experiments and simulations that such locking features arise for clusters with arbitrary lattice structure sliding across arbitrary regular substrates. Similar to triangular-triangular contacts, orientational and directional locking are strongly correlated via the real- and reciprocal-space Moiré patterns of the contacting surfaces. Due to the different symmetries of the surfaces in contact, however, the relation between the locking orientation and the locking direction becomes more complicated compared to interfaces composed of identical lattice symmetries. We provide a generalized formalism which describes the relation between the locking orientation and locking direction with arbitrary lattice symmetries.</dcterms:abstract> <dc:creator>Cao, Xin</dc:creator> <dcterms:issued>2021</dcterms:issued> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-01-15T09:58:54Z</dcterms:available> <dc:contributor>Cao, Xin</dc:contributor> <dcterms:title>Pervasive orientational and directional locking at geometrically heterogeneous sliding interfaces</dcterms:title> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:contributor>Bechinger, Clemens</dc:contributor> <dc:rights>terms-of-use</dc:rights> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/52457"/> <dc:creator>Bechinger, Clemens</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-01-15T09:58:54Z</dc:date> <dc:creator>Vanossi, Andrea</dc:creator> <dc:contributor>Panizon, Emanuele</dc:contributor> <dc:contributor>Tosatti, Erio</dc:contributor> <dc:creator>Tosatti, Erio</dc:creator> <dc:contributor>Vanossi, Andrea</dc:contributor> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Manini, Nicola</dc:creator> </rdf:Description> </rdf:RDF>

This item appears in the following Collection(s)

Search KOPS


Browse

My Account