DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin, YH | ko |
dc.contributor.author | Cho, Young-Ho | ko |
dc.contributor.author | Schmidt, LE | ko |
dc.contributor.author | Leterrier, Y | ko |
dc.contributor.author | Manson, JAE | ko |
dc.date.accessioned | 2013-03-08T02:56:07Z | - |
dc.date.available | 2013-03-08T02:56:07Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-06 | - |
dc.identifier.citation | JOURNAL OF MICROMECHANICS AND MICROENGINEERING, v.17, pp.1147 - 1153 | - |
dc.identifier.issn | 0960-1317 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91906 | - |
dc.description.abstract | A novel UV- curable low- stress hyperbranched polymer ( HBP) micromolding process is presented for the fast and low- temperature fabrication of hydrophilic microfluidic devices. Process, material and surface properties of the acrylated polyether HBP are also characterized and compared to those of polydimethylsiloxane ( PDMS) and cyclic olefin copolymers ( COC). The HBP dispensed on a PDMS master was cured at room temperature using a 3 min UV exposure at the intensity of 22.2 mW cm(-2). Thermal, mechanical and surface properties of the micromolded HBP structures have been characterized and resulted in a glass transition temperature of 55 degrees C, Young's modulus of 770 MPa and hydrophilic surface having a water contact angle of 54 degrees. Micromolding of 33 mu m thick HBP microstructures has been demonstrated. We achieved 14.5 mu m wide vertical walls, 14.7 mu m wide fluidic channels, 24.1 mu m-wide square pillars and 53.4 mu m wide square holes. A microfluidic network device, composed of microfluidic channels and reservoirs, was fabricated and its microfluidic performance has been verified by a fluidic test. | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | PLASMA TREATMENT | - |
dc.subject | EPOXY-RESINS | - |
dc.subject | POLYESTER | - |
dc.subject | CHIP | - |
dc.subject | PHOTOPOLYMERIZATION | - |
dc.subject | COMPOSITES | - |
dc.subject | SYSTEMS | - |
dc.title | A fast low-temperature micromolding process for hydrophilic microfluidic devices using UV-curable acrylated hyperbranched polymers | - |
dc.type | Article | - |
dc.identifier.wosid | 000246851400009 | - |
dc.identifier.scopusid | 2-s2.0-34249686157 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.beginningpage | 1147 | - |
dc.citation.endingpage | 1153 | - |
dc.citation.publicationname | JOURNAL OF MICROMECHANICS AND MICROENGINEERING | - |
dc.identifier.doi | 10.1088/0960-1317/17/6/007 | - |
dc.contributor.localauthor | Cho, Young-Ho | - |
dc.contributor.nonIdAuthor | Jin, YH | - |
dc.contributor.nonIdAuthor | Schmidt, LE | - |
dc.contributor.nonIdAuthor | Leterrier, Y | - |
dc.contributor.nonIdAuthor | Manson, JAE | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | PLASMA TREATMENT | - |
dc.subject.keywordPlus | EPOXY-RESINS | - |
dc.subject.keywordPlus | POLYESTER | - |
dc.subject.keywordPlus | CHIP | - |
dc.subject.keywordPlus | PHOTOPOLYMERIZATION | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | SYSTEMS | - |
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