Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6738
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dc.contributor.authorÇelebi, Alper Tunga-
dc.contributor.authorBarışık, Murat-
dc.contributor.authorBeşkök, Ali-
dc.date.accessioned2018-01-24T13:14:11Z-
dc.date.available2018-01-24T13:14:11Z-
dc.date.issued2017-10-
dc.identifier.citationÇelebi, A. T., Barışık, M., and Beşkök, A. (2017). Electric field controlled transport of water in graphene nano-channels. Journal of Chemical Physics, 147(16). doi:10.1063/1.4996210en_US
dc.identifier.issn0021-9606-
dc.identifier.issn1089-7690-
dc.identifier.urihttp://doi.org/10.1063/1.4996210-
dc.identifier.urihttp://hdl.handle.net/11147/6738-
dc.description.abstractMotivated by electrowetting-based flow control in nano-systems, water transport in graphene nano-channels is investigated as a function of the applied electric field. Molecular dynamics simulations are performed for deionized water confined in graphene nano-channels subjected to opposing surface charges, creating an electric field across the channel. Water molecules respond to the electric field by reorientation of their dipoles. Oxygen and hydrogen atoms in water face the anode and cathode, respectively, and hydrogen atoms get closer to the cathode compared to the oxygen atoms near the anode. These effects create asymmetric density distributions that increase with the applied electric field. Force-driven water flows under electric fields exhibit asymmetric velocity profiles and unequal slip lengths. Apparent viscosity of water increases and the slip length decreases with increased electric field, reducing the flow rate. Increasing the electric field above a threshold value freezes water at room temperature.en_US
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.relation.ispartofJournal of Chemical Physicsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGrapheneen_US
dc.subjectDeionized wateren_US
dc.subjectElectric fieldsen_US
dc.subjectMolecular dynamicsen_US
dc.subjectNanosystemsen_US
dc.titleElectric field controlled transport of water in graphene nano-channelsen_US
dc.typeArticleen_US
dc.authoridTR134465en_US
dc.institutionauthorBarışık, Murat-
dc.departmentIzmir Institute of Technology. Mechanical Engineeringen_US
dc.identifier.volume147en_US
dc.identifier.issue16en_US
dc.identifier.wosWOS:000414177600067en_US
dc.identifier.scopus2-s2.0-85032733245en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1063/1.4996210-
dc.identifier.pmid29096485en_US
dc.relation.doi10.1063/1.4996210en_US
dc.coverage.doi10.1063/1.4996210en_US
dc.identifier.scopusqualityQ1-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
crisitem.author.dept03.10. Department of Mechanical Engineering-
Appears in Collections:Mechanical Engineering / Makina Mühendisliği
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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