Fabrication of Flexible, Highly Reproducible, and Hydrophobic Surface-enhanced Raman Scattering Substrates Through Silver-Nanoparticle Inkjet Printing
DC Field | Value | Language |
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dc.contributor.author | Kim, BongJun | - |
dc.contributor.author | Chun, Honggu | - |
dc.contributor.author | Back, Seong Jin | - |
dc.contributor.author | Jung, Gyeong Bok | - |
dc.date.accessioned | 2021-08-30T22:23:46Z | - |
dc.date.available | 2021-08-30T22:23:46Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2020-06 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/55531 | - |
dc.description.abstract | We demonstrate a flexible, low-cost, and highly reproducible hydrophobic surface-enhanced Raman scattering (SERS) substrate produced by inkjet printing silver nanoparticles (Ag NPs) on a commercial overhead projector (OHP) film. Unlike a conventional Raman substrate such as glass or a silicon wafer, the OHP film is flexible, is easy and safe to handle, and has extremely low fabrication cost. Furthermore, our inkjet printing method is suitable for large-area fabrication of well-defined functional nanostructures. The prepared SERS substrate is a nanoplasmonic material owing to the presence of Ag NPs with hydrophobic surfaces due to their being coated with stearic acid (SA). The SERS activities of the OHP@Ag and SA-coated OHP@Ag substrates were verified experimentally using rhodamine B (RhB) as an analyte. The Raman band intensities of RhB deposited on the OHP@Ag substrate suggested obvious enhancement compared with those of the OHP film without Ag NPs. The SA-coated OHP@Ag substrate showed two-fold signal enhancement compared to the hydrophilic OHP@Ag substrate because of the hydrophobic condensation effect. The SERS detection signal for RhB had a relative standard deviation of 4.4%, revealing the excellent repro-ducibility of the substrate. Thus, this cost-effective and hydrophobic SERS flexible substrate can be used widely in SERS-based detection. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | IN-SITU | - |
dc.subject | SERS | - |
dc.subject | ARRAYS | - |
dc.title | Fabrication of Flexible, Highly Reproducible, and Hydrophobic Surface-enhanced Raman Scattering Substrates Through Silver-Nanoparticle Inkjet Printing | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chun, Honggu | - |
dc.identifier.doi | 10.3938/jkps.76.1025 | - |
dc.identifier.scopusid | 2-s2.0-85086277835 | - |
dc.identifier.wosid | 000540154000013 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.76, no.11, pp.1025 - 1028 | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 76 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1025 | - |
dc.citation.endPage | 1028 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002594068 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | IN-SITU | - |
dc.subject.keywordPlus | SERS | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordAuthor | Surface-enhanced Raman scattering (SERS) | - |
dc.subject.keywordAuthor | Silver nanoparticle | - |
dc.subject.keywordAuthor | Inkjet printing | - |
dc.subject.keywordAuthor | Hydrophobic surface | - |
dc.subject.keywordAuthor | Flexible | - |
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