Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동하 | * |
dc.date.accessioned | 2016-08-28T10:08:10Z | - |
dc.date.available | 2016-08-28T10:08:10Z | - |
dc.date.issued | 2012 | * |
dc.identifier.issn | 0003-6951 | * |
dc.identifier.other | OAK-9553 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/223262 | - |
dc.description.abstract | We have performed highly sensitive surface plasmon resonance (SPR) detection by colocalizing the evanescent near-fields and target molecular distribution. The colocalization is based on oblique metal evaporation to form nanogaps of a size under 100 nm without using electron-beam lithography. The concept was demonstrated by detecting siloxane-based biotin/streptavidin interactions. 50-nm nanogaps produced the largest amplification of optical signatures and two orders of magnitude enhancement of sensitivity over conventional thin film-based measurements. The enhancement is associated with efficient overlap of localized near-fields and target. Colocalized detection scheme is expected to provide clues to molecular sensitivity for SPR biosensing. © 2012 American Institute of Physics. | * |
dc.language | English | * |
dc.title | Nanogap-based dielectric-specific colocalization for highly sensitive surface plasmon resonance detection of biotin-streptavidin interactions | * |
dc.type | Article | * |
dc.relation.issue | 23 | * |
dc.relation.volume | 101 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.journaltitle | Applied Physics Letters | * |
dc.identifier.doi | 10.1063/1.4769108 | * |
dc.identifier.wosid | WOS:000312243900092 | * |
dc.identifier.scopusid | 2-s2.0-84870921657 | * |
dc.author.google | Kim Y. | * |
dc.author.google | Chung K. | * |
dc.author.google | Lee W. | * |
dc.author.google | Ha Kim D. | * |
dc.author.google | Kim D. | * |
dc.contributor.scopusid | 김동하(26039227400) | * |
dc.date.modifydate | 20240123104500 | * |