DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Hongki | ko |
dc.contributor.author | Lee, Gu-Haeng | ko |
dc.contributor.author | Jung, Hyunjun | ko |
dc.contributor.author | Lee, Jee Woong | ko |
dc.contributor.author | Nam, Yoonkey | ko |
dc.date.accessioned | 2018-03-21T02:23:02Z | - |
dc.date.available | 2018-03-21T02:23:02Z | - |
dc.date.created | 2018-02-22 | - |
dc.date.created | 2018-02-22 | - |
dc.date.created | 2018-02-22 | - |
dc.date.issued | 2018-02 | - |
dc.identifier.citation | ACS NANO, v.12, no.2, pp.1128 - 1138 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/240622 | - |
dc.description.abstract | Localized heat generation by the thermo-plasmonic effect of metal nanoparticles has great potential in biomedical engineering research. Precise patterning of the nanoparticles using inkjet printing can enable the application of the thermo-plasmonic effect in a well-controlled way (shape and intensity). However, a universally applicable inkjet printing process that allows good control in patterning and assembly of nanoparticles with good biocompatibility is missing. Here we developed inkjet-printing-based biofunctional thermo-plasmonic interfaces that can modulate biological activities. We found that inkjet printing of plasmonic nanoparticles on a polyelectrolyte layer-by-layer substrate coating enables high-quality, biocompatible thermo-plasmonic interfaces across various substrates (rigid/flexible, hydrophobic/hydrophilic) by induced contact line pinning and electrostatically assisted nanoparticle assembly. We experimentally confirmed that the generated heat from the inkjet-printed thermo-plasmonic patterns can be applied in micrometer resolution over a large area. Lastly, we demonstrated that the patterned thermo-plasmonic effect from the inkjet-printed gold nanorods can selectively modulate neuronal network activities. This inkjet printing process therefore can be a universal method for biofunctional thermo-plasmonic interfaces in various bioengineering applications. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Inkjet-Printed Biofunctional Thermo-Plasmonic Interfaces for Patterned Neuromodulation | - |
dc.type | Article | - |
dc.identifier.wosid | 000426615600024 | - |
dc.identifier.scopusid | 2-s2.0-85042709755 | - |
dc.type.rims | ART | - |
dc.citation.volume | 12 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 1128 | - |
dc.citation.endingpage | 1138 | - |
dc.citation.publicationname | ACS NANO | - |
dc.identifier.doi | 10.1021/acsnano.7b06617 | - |
dc.contributor.localauthor | Nam, Yoonkey | - |
dc.contributor.nonIdAuthor | Kang, Hongki | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | thermo-plasmonics | - |
dc.subject.keywordAuthor | inkjet printing | - |
dc.subject.keywordAuthor | nanoparticle assembly | - |
dc.subject.keywordAuthor | polyelectrolyte layer-by-layer coating | - |
dc.subject.keywordAuthor | contact line pinning | - |
dc.subject.keywordAuthor | neuromodulation | - |
dc.subject.keywordAuthor | microelectrode array | - |
dc.subject.keywordPlus | RECEDING CONTACT-ANGLE | - |
dc.subject.keywordPlus | GOLD NANORODS | - |
dc.subject.keywordPlus | PAPER SUBSTRATE | - |
dc.subject.keywordPlus | LONG-TERM | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | EVAPORATION | - |
dc.subject.keywordPlus | RESOLUTION | - |
dc.subject.keywordPlus | STABILITY | - |
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