KFU. Card publication. Experimental Evidence for Axial Anisotropy beyond the Diffraction Limit Induced with a Bias Voltage Plasmonic Nanoantenna and Longitudinal Optical Near-Fields in Photoreactive Polymer Thin Films

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EXPERIMENTAL EVIDENCE FOR AXIAL ANISOTROPY BEYOND THE DIFFRACTION LIMIT INDUCED WITH A BIAS VOLTAGE PLASMONIC NANOANTENNA AND LONGITUDINAL OPTICAL NEAR-FIELDS IN PHOTOREACTIVE POLYMER THIN FILMS

Form of presentation

Articles in international journals and collections

Year of publication

2014

Authors, employees of KFU

Fishman Aleksandr Izrailovich, author

Other authors

S.G.Kazaryan; I.R.Gabitov

Bibliographic description in the original language

S.S.Kharintsev, A.I.Fishman, S.G.Kazarian, I.R.Gabitov, M.Kh.Salakhov. Experimental Evidence for Axial Anisotropy beyond the Diffraction Limit Induced with a Bias Voltage Plasmonic Nanoantenna and Longitudinal Optical Near-Fields in Photoreactive Polymer Thin Films. ACS Photonics, 2014, 1 (10), pp 1025–1032

Annotation

ACS Photonics

Keywords

optical near-field poling, dc electrical field poling, optical anisotropy, tip-enhanced Raman scattering, light-induced molecular motion, trans−cis photoisomerization

The name of the journal

ACS Photonics

URL

http://pubs.acs.org/doi/abs/10.1021/ph5002318

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

https://repository.kpfu.ru/eng/?p_id=89312&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Fishman Aleksandr Izrailovich	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	S.S.Kharintsev, A.I.Fishman, S.G.Kazarian, I.R.Gabitov, M.Kh.Salakhov. Experimental Evidence for Axial Anisotropy beyond the Diffraction Limit Induced with a Bias Voltage Plasmonic Nanoantenna and Longitudinal Optical Near-Fields in Photoreactive Polymer Thin Films. ACS Photonics, 2014, 1 (10), pp 1025–1032	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=89312&p_lang=2	ru_RU
dc.description.abstract	ACS Photonics	ru_RU
dc.description.abstract	ACS Photonics	ru_RU
dc.description.abstract	This work highlights a mechanism for inducing axial anisotropy in side-chain nitroazobenzene (NAB) polymer thin films based on the combined effect of both local dc electrical poling and the longitudinal optical near-field. We show that highly anisotropic NAB chromophores are effectively oriented in the glassy environment under optical pumping with 632.8 nm excitation wavelength, which is out of the absorption band of chromophores. Axial anisotropy across the polymer thin film and its non-centrosymmetric behavior beyond the diffraction limit are experimentally rendered with tip-enhanced Raman scattering microscopy and scanning Kelvin probe microscopy.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	optical near-field poling	ru_RU
dc.subject	dc electrical field poling	ru_RU
dc.subject	optical anisotropy	ru_RU
dc.subject	tip-enhanced Raman scattering	ru_RU
dc.subject	light-induced molecular motion	ru_RU
dc.subject	trans−cis photoisomerization	ru_RU
dc.title	Experimental Evidence for Axial Anisotropy beyond the Diffraction Limit Induced with a Bias Voltage Plasmonic Nanoantenna and Longitudinal Optical Near-Fields in Photoreactive Polymer Thin Films	ru_RU
dc.type	Articles in international journals and collections	ru_RU