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
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
