Rapid fabrication of microfluidic PDMS devices from reusable PDMS molds using laser ablation

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dc.contributor.authorIsiksacan, Ziya
dc.contributor.authorGuler, M. Tahsin
dc.contributor.authorAydogdu, Berkan
dc.contributor.authorBilican, Ismail
dc.contributor.authorElbuken, Caglar
dc.date.accessioned2020-06-25T18:16:45Z
dc.date.available2020-06-25T18:16:45Z
dc.date.issued2016
dc.departmentKırıkkale Üniversitesi
dc.descriptionGULER, MUSTAFA TAHSIN/0000-0002-0478-3183; Elbuken, Caglar/0000-0001-8359-6871
dc.description.abstractThe conventional fabrication methods for microfluidic devices require cleanroom processes that are costly and time-consuming We present a novel, facile, and low-cost method for rapid fabrication of polydimethylsiloxane (PDMS) molds and devices. The method consists of three main fabrication steps: female mold (FM), male mold (MM), and chip fabrication. We use a CO, laser cutter to pattern a thin, spin -coated PDMS layer for FM fabrication. We then obtain reusable PDMS MM from the FM using PDMS/PDMS casting. Finally, a second casting step is used to replicate PDMS devices from the MM. Demolding of one PDMS layer from another is carried out without any potentially hazardous chemical surface treatment. We have successfully demonstrated that this novel method allows fabrication of microfluidic molds and devices with precise dimensions (thickness, width, length) using a single material, PDMS, which is very common across microfluidic laboratories. The whole process, from idea to device testing, can be completed in 1.5 h in a standard laboratory.en_US
dc.description.sponsorshipEuropean UnionEuropean Union (EU) [322019]en_US
dc.description.sponsorshipThis project was partially supported by European Union FP7 Marie Curie Career Integration Grant (no. 322019).en_US
dc.identifier.citationZiya Isiksacan et al 2016. Rapid fabrication of microfluidic PDMS devices from reusable PDMS molds using laser ablation. Journal of Micromechanics and Microengineering 26(3),035008.en_US
dc.identifier.doi10.1088/0960-1317/26/3/035008
dc.identifier.issn0960-1317
dc.identifier.issn1361-6439
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-84959422059
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1088/0960-1317/26/3/035008
dc.identifier.urihttps://hdl.handle.net/20.500.12587/6614
dc.identifier.volume26en_US
dc.identifier.wosWOS:000375230700008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIop Publishing Ltden_US
dc.relation.ispartofJournal Of Micromechanics And Microengineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectmicrofabricationen_US
dc.subjectmicrofluidicsen_US
dc.subjectrapid prototypingen_US
dc.subjectlaser ablationen_US
dc.subjectmicrodroplet generationen_US
dc.titleRapid fabrication of microfluidic PDMS devices from reusable PDMS molds using laser ablationen_US
dc.typeArticle

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