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Article: Non-ultraviolet-based patterning of polymer structures by optically induced electrohydrodynamic instability
Title | Non-ultraviolet-based patterning of polymer structures by optically induced electrohydrodynamic instability |
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Authors | |
Issue Date | 2013 |
Citation | Applied Physics Letters, 2013, v. 103, n. 21, article no. 214101 How to Cite? |
Abstract | We report here an approach to rapidly construct organized formations of micron-scale pillars from a thin polydimethylsiloxane (PDMS) film by optically induced electrohydrodynamic instability (OEHI). In OEHI, a heterogeneous electric field is induced across two thin fluidic layers by stimulating a photoconductive thin film in a parallel-plate capacitor configuration with visible light. We demonstrated that this OEHI method could control nucleation sites of pillars formed by electrohydrodynamic instability. To investigate this phenomenon, a tangential electric force component is assumed to have arisen from the surface polarization charge and is introduced into the traditional perfect dielectric model for PDMS films. Numerical simulation results showed that this tangential electric force played an important role in OEHI. © 2013 AIP Publishing LLC. |
Persistent Identifier | http://hdl.handle.net/10722/325267 |
ISSN | 2021 Impact Factor: 3.971 2020 SCImago Journal Rankings: 1.182 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Wang, Feifei | - |
dc.contributor.author | Yu, Haibo | - |
dc.contributor.author | Liu, Na | - |
dc.contributor.author | Mai, John D. | - |
dc.contributor.author | Liu, Lianqing | - |
dc.contributor.author | Lee, Gwo Bin | - |
dc.contributor.author | Jung Li, Wen | - |
dc.date.accessioned | 2023-02-27T07:31:05Z | - |
dc.date.available | 2023-02-27T07:31:05Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Applied Physics Letters, 2013, v. 103, n. 21, article no. 214101 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10722/325267 | - |
dc.description.abstract | We report here an approach to rapidly construct organized formations of micron-scale pillars from a thin polydimethylsiloxane (PDMS) film by optically induced electrohydrodynamic instability (OEHI). In OEHI, a heterogeneous electric field is induced across two thin fluidic layers by stimulating a photoconductive thin film in a parallel-plate capacitor configuration with visible light. We demonstrated that this OEHI method could control nucleation sites of pillars formed by electrohydrodynamic instability. To investigate this phenomenon, a tangential electric force component is assumed to have arisen from the surface polarization charge and is introduced into the traditional perfect dielectric model for PDMS films. Numerical simulation results showed that this tangential electric force played an important role in OEHI. © 2013 AIP Publishing LLC. | - |
dc.language | eng | - |
dc.relation.ispartof | Applied Physics Letters | - |
dc.title | Non-ultraviolet-based patterning of polymer structures by optically induced electrohydrodynamic instability | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1063/1.4830001 | - |
dc.identifier.scopus | eid_2-s2.0-84888405260 | - |
dc.identifier.volume | 103 | - |
dc.identifier.issue | 21 | - |
dc.identifier.spage | article no. 214101 | - |
dc.identifier.epage | article no. 214101 | - |
dc.identifier.isi | WOS:000327590400090 | - |