3D imaging of semiconductor colloid nanocrystals: on the way to nanodiagnostics of track membranes

Kulyk S.I.; Eremchev I.Y.; Gorshelev A.A.; Naumov A.V.; Zagorsky D.L.; Kotova S.P.; Volostnikov V.G.; Vorontsov E.N.

doi:10.1051/epjconf/201713203024

EPJ Web of Conferences (Jan 2017)

3D imaging of semiconductor colloid nanocrystals: on the way to nanodiagnostics of track membranes

Kulyk S.I.,
Eremchev I.Y.,
Gorshelev A.A.,
Naumov A.V.,
Zagorsky D.L.,
Kotova S.P.,
Volostnikov V.G.,
Vorontsov E.N.

Affiliations

Kulyk S.I.
Eremchev I.Y.: Institute for Spectroscopy RAS
Gorshelev A.A.: Institute for Spectroscopy RAS
Naumov A.V.: Institute for Spectroscopy RAS
Zagorsky D.L.: Schubnikov Institute of crystallography
Kotova S.P.: Samara branch of the Physical institute of RAS
Volostnikov V.G.: Samara branch of the Physical institute of RAS
Vorontsov E.N.: Samara branch of the Physical institute of RAS

DOI: https://doi.org/10.1051/epjconf/201713203024
Journal volume & issue: Vol. 132
p. 03024

Abstract

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The work concerns the feasibility of 3D optical diagnostic of porous media with subdifraction spatial resolution via epi-luminescence microscopy of single semiconductor colloid nanocrystals (quantum dots, QD) CdSe/ZnS used as emitting labels/nanoprobes. The nanoprecise reconstruction of axial coordinate is provided by double helix technique of point spread function transformation (DH-PSF). The results of QD localization in polycarbonate track membrane (TM) is presented.

Published in EPJ Web of Conferences

ISSN: 2100-014X (Online)
Publisher: EDP Sciences
Country of publisher: France
LCC subjects: Science: Physics
Website: http://www.epj-conferences.org/

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