KFU. Card publication. Plasmonic optical antenna design for performing tip-enhanced Raman spectroscopy and microscopy

KAZAN
FEDERAL UNIVERSITY

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PLASMONIC OPTICAL ANTENNA DESIGN FOR PERFORMING TIP-ENHANCED RAMAN SPECTROSCOPY AND MICROSCOPY

Form of presentation

Articles in international journals and collections

Year of publication

2013

Authors, employees of KFU

Salakhov Myakzyum Khalimulovich, author

Fishman Aleksandr Izrailovich, author

Kharincev Sergey Sergeevich, author

Bibliographic description in the original language

S.S.Kharintsev, G.G.Hoffmann, A.I.Fishman, M.Kh.Salakhov. Journal of Physics D: Applied Physics. 2013.-V.46, N14.- 145501

Annotation

J PHYS D APPL PHYS

Keywords

optical plasmonic antennas,electrochemical etching, TERS, optical field, near-field Raman microscopy, single-walled carbon nanotubes

The name of the journal

J PHYS D APPL PHYS

URL

http://iopscience.iop.org/0022-3727/46/14/145501

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=73347&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Salakhov Myakzyum Khalimulovich	ru_RU
dc.contributor.author	Fishman Aleksandr Izrailovich	ru_RU
dc.contributor.author	Kharincev Sergey Sergeevich	ru_RU
dc.date.accessioned	2013-01-01T00:00:00Z	ru_RU
dc.date.available	2013-01-01T00:00:00Z	ru_RU
dc.date.issued	2013	ru_RU
dc.identifier.citation	S.S.Kharintsev, G.G.Hoffmann, A.I.Fishman, M.Kh.Salakhov. Journal of Physics D: Applied Physics. 2013.-V.46, N14.- 145501	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=73347&p_lang=2	ru_RU
dc.description.abstract	J PHYS D APPL PHYS	ru_RU
dc.description.abstract	J PHYS D APPL PHYS	ru_RU
dc.description.abstract	The paper highlights optical plasmonic antennas designed with dc-pulsed low-voltage electrochemical etching of a gold wire for implementing tip-enhanced Raman scattering (TERS) measurements. We demonstrate a versatile electrochemical system that allows one to engineer TERS-active metallic gold tips with diverse shapes and sizes in a highly reproducible fashion. The underlying etching mechanism at a voltage-driven meniscus around a gold wire immersed into an electrolyte is discussed in detail. We show that the developed method is suitable to produce not only the simplest geometries such as cones and spheroids, but more complex designs. Attempts have been made to design plasmonic tapered antennas with quasi-uniformly spaced nano-sized bumps on the mesoscopic zone for the extra surface plasmon-light coupling. The capability of the patterned antenna to enhance and localize optical fields is demonstrated with near-field Raman microscopy and spectroscopy of SWC carbon nanotubes bundles	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	optical plasmonic antennas	ru_RU
dc.subject	electrochemical etching	ru_RU
dc.subject	TERS	ru_RU
dc.subject	optical field	ru_RU
dc.subject	near-field Raman microscopy	ru_RU
dc.subject	single-walled carbon nanotubes	ru_RU
dc.title	Plasmonic optical antenna design for performing tip-enhanced Raman spectroscopy and microscopy	ru_RU
dc.type	Articles in international journals and collections	ru_RU