| Issue |
EPJ Web Conf.
Volume 132, 2017
XXV-th Congress on Spectroscopy
|
|
|---|---|---|
| Article Number | 03024 | |
| Number of page(s) | 2 | |
| Section | Poster talks | |
| DOI | https://doi.org/10.1051/epjconf/201713203024 | |
| Published online | 13 December 2016 | |
https://doi.org/10.1051/epjconf/201713203024
3D imaging of semiconductor colloid nanocrystals: on the way to nanodiagnostics of track membranes
1 Institute for Spectroscopy RAS, 108840 Troitsk, Moscow, Russia
2 Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Russia
3 Schubnikov Institute of crystallography, 119333 Moscow, Russia
4 Samara branch of the Physical institute of RAS, 443011 Samara, Russia
* Corresponding author: sergiy.i.kulyk@gmail.com
Published online: 13 December 2016
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.
© The Authors, published by EDP Sciences, 2017
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