Показать сокращенную информацию
dc.contributor.author | Kharintsev S. | |
dc.contributor.author | Alekseev A. | |
dc.contributor.author | Loos J. | |
dc.date.accessioned | 2018-09-19T21:15:20Z | |
dc.date.available | 2018-09-19T21:15:20Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 1386-1425 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/143682 | |
dc.description.abstract | © 2016 Elsevier B.V.In this paper, we gain insight into the design and optimization of plasmonic (metallic) tips prepared with dc-pulsed voltage electrochemical etching gold wires, provided that, a duty cycle is self-tuned. Physically, it means that etching electrolyte attacks the gold wire equally for all pulse lengths, regardless of its surface shape. Etchant effect on the reproducibility of a curvature radius of the tip apex is demonstrated. It means that the gold conical tips can be designed chemically with a choice of proper etchant electrolyte. It is suggested to use a microtomed binary polymer blend consisting of polyamide and low density polyethylene, as a calibration grating, for optimizing and standardizing tip-enhanced Raman scattering performance. | |
dc.relation.ispartofseries | Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy | |
dc.subject | Calibration grating | |
dc.subject | Electrochemical etching | |
dc.subject | Enhanced optical spectroscopy | |
dc.subject | Etchant effect | |
dc.subject | Gold tip | |
dc.subject | Optical antenna | |
dc.subject | Optical near-field | |
dc.subject | Polyethelene | |
dc.subject | Polyimide | |
dc.subject | Surface plasmon | |
dc.subject | Tip-enhanced Raman scattering | |
dc.title | Etchant-based design of gold tip apexes for plasmon-enhanced Raman spectromicroscopy | |
dc.type | Article | |
dc.relation.ispartofseries-volume | 171 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 139 | |
dc.source.id | SCOPUS13861425-2017-171-SID84982719104 |