Publications
Detailed Information
Magnetic field induced aggregation of nanoparticles for sensitive molecular detection
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jun, Bong-Hyun | - |
dc.contributor.author | Kim, Gunsung | - |
dc.contributor.author | Baek, Jongho | - |
dc.contributor.author | Kang, Homan | - |
dc.contributor.author | Kim, Taeho | - |
dc.contributor.author | Hyeon, Taeghwan | - |
dc.contributor.author | Jeong, Dae Hong | - |
dc.contributor.author | Lee, Yoon-Sik | - |
dc.date.accessioned | 2020-04-27T13:53:48Z | - |
dc.date.available | 2020-04-27T13:53:48Z | - |
dc.date.created | 2020-03-17 | - |
dc.date.issued | 2011-01 | - |
dc.identifier.citation | Physical Chemistry Chemical Physics, Vol.13 No.16, pp.7298-7303 | - |
dc.identifier.issn | 1463-9076 | - |
dc.identifier.other | 92760 | - |
dc.identifier.uri | https://hdl.handle.net/10371/166219 | - |
dc.description.abstract | A molecular detection method utilizing the magnetically induced aggregation of silver nanoparticle (NP)-embedded silica NPs for SERS activation is described. Here, silver embedded magnetic NPs (Ag-M-dots) composed of a magnetic core and silica shells, on whose surface silver NPs were formed, were used. Because the magnetic field induced aggregated Ag-M-dots exhibit a strong SERS signal compared to the dispersed Ag-M-dots, the system allows for the detection of adsorbed Raman label compound even at the 100 fM level. Adenine was tested as a model biocompound and its Raman spectrum could be observed at concentrations as low as 1 pM. The experimental results were supported by the theoretical calculations. | - |
dc.language | 영어 | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | Magnetic field induced aggregation of nanoparticles for sensitive molecular detection | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 이윤식 | - |
dc.contributor.AlternativeAuthor | 정대홍 | - |
dc.contributor.AlternativeAuthor | 현택환 | - |
dc.identifier.doi | 10.1039/c0cp02055a | - |
dc.citation.journaltitle | Physical Chemistry Chemical Physics | - |
dc.identifier.wosid | 000289203800006 | - |
dc.identifier.scopusid | 2-s2.0-79953843929 | - |
dc.citation.endpage | 7303 | - |
dc.citation.number | 16 | - |
dc.citation.startpage | 7298 | - |
dc.citation.volume | 13 | - |
dc.identifier.sci | 000289203800006 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Hyeon, Taeghwan | - |
dc.contributor.affiliatedAuthor | Jeong, Dae Hong | - |
dc.contributor.affiliatedAuthor | Lee, Yoon-Sik | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | ENHANCED RAMAN-SPECTROSCOPY | - |
dc.subject.keywordPlus | SILVER NANOPARTICLES | - |
dc.subject.keywordPlus | AG NANOSTRUCTURES | - |
dc.subject.keywordPlus | SERS | - |
dc.subject.keywordPlus | SCATTERING | - |
dc.subject.keywordPlus | GOLD | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | BEADS | - |
- Appears in Collections:
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.