Zobrazeno 1 - 10
of 75
pro vyhledávání: '"S. Tomylko"'
Autor:
Svetlana Vitusevich, N. Boichuk, S. Tomylko, D. Zhulai, V. Styopkin, Sergey Kredentser, T. V. Mykytiuk, V.V. Multian, A. Senenko, V. Nazarenko, O. Kurochkin
Publikováno v:
Liquid crystals 48(14), 2027-2034 (2021). doi:10.1080/02678292.2021.1919933
We study the liquid crystalline phase behaviour of the two-component aqueous colloidal suspensions of multiwalled carbon nanotubes (MWCNTs) and rod-like vanadium pentoxide (V2O5) nanoparticles. The phase diagram features a stable nematic phase in a w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccfd5dc6ff5eac40b2280417984d5105
https://hdl.handle.net/2128/34214
https://hdl.handle.net/2128/34214
Publikováno v:
Condensed Matter Physics, Vol 15, Iss 3, p 33401 (2012)
A pronounced irreversible electro-optical response (memory effect) has been recently observed for nematic liquid crystal (LC) EBBA doped by multi-walled carbon nanotubes (MWCNTs) near the percolation threshold of the MWCNTs (0.02÷0.05 wt. %). It is
Externí odkaz:
https://doaj.org/article/2fcc30f831714031b75be568d15432bf
Publikováno v:
Physical chemistry chemical physics : PCCP. 19(25)
Structuring of carbon nanotubes (CNTs) in liquid crystals (LCs) and electro-physical characteristics of LC + CNT suspensions were studied in a very broad range of CNT concentrations, C, from 10−5 wt% (highly diluted suspensions) to 2.5 wt% (highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d042af0c6e8319c57cbf6d09e4ee1cb
https://pubmed.ncbi.nlm.nih.gov/28608878
https://pubmed.ncbi.nlm.nih.gov/28608878
Publikováno v:
Molecular Crystals and Liquid Crystals. 595:75-82
By using several optical methods, dramatic improvement of dispersion of carbon nano-tubes (CNTs) in nematic liquid crystal (LC) E7 is found by adding a small amount (0.1 wt.%) of Laponite particles modified with an ionic surfactant CTAB to the LC-CNT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9feff751960ec74499661236c3b08e4
https://doi.org/10.1080/15421406.2014.917791
https://doi.org/10.1080/15421406.2014.917791
Publikováno v:
Carbon. 68:389-398
We present a simple and effective approach for dispersion of carbon nanotubes (CNTs) into liquid crystals (LCs), suitable for a wide range of CNT concentrations (⩽0.1 wt.%). It consists in doping of LC+CNT suspensions with Laponite, which shows hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c4a9936aac0162bbeff0ec0272d4723
https://doi.org/10.1016/j.carbon.2013.11.015
https://doi.org/10.1016/j.carbon.2013.11.015
Publikováno v:
Journal of Applied Spectroscopy. 80:232-239
The characteristics of interphase interactions in heterocomposites based on 5CB liquid crystal are investigated by infrared spectroscopy. Organomodified natural montmorillonite (OMMT) aluminosilicates from three geological deposits and OMMT-CNT (carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de1a05773700a0df2ce477d6d1130c02
https://doi.org/10.1007/s10812-013-9751-2
https://doi.org/10.1007/s10812-013-9751-2
Autor:
Pasquale Pagliusi, V. Reshetnyak, Clementina Provenzano, Yu. Reznikov, S. Tomylko, Mikhail V. Vasnetsov, D. Kasyanyuk, Alfredo Mazzulla, Michele Giocondo, Oleg Yaroshchuk, Gabriella Cipparrone
Publikováno v:
Optofluidics, Microfluidics and Nanofluidics, Vol 3, Iss 1 (2016)
We report two viable strategies to assemble and manipulate arrays of nano- and micro-particles by means of topological defects (TDs) in anisotropic fluids. Exploiting different boundary conditions, single TD, 1D arrays of TDs are tailored in liquid c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e81a4ac41508b2745d18070d3ccd976c
http://www.degruyter.com/view/j/optof.2016.3.issue-1/optof-2016-0008/optof-2016-0008.xml?format=INT
http://www.degruyter.com/view/j/optof.2016.3.issue-1/optof-2016-0008/optof-2016-0008.xml?format=INT
Publikováno v:
Physical Review E. 92
Percolation of carbon nanotubes (CNTs) in liquid crystals (LCs) opens the way for a unique class of anisotropic hybrid materials with a complex dielectric constant widely controlled by CNT concentration. Percolation in such systems is commonly descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::913f6c3a49b63d5d749b1893e59ed2ad
https://doi.org/10.1103/physreve.92.012502
https://doi.org/10.1103/physreve.92.012502
Publikováno v:
Applied optics. 52(22)
The photoresponsive electro-optical composites based on cholesteric liquid crystal (CLC) with optically controlled chirality and a minute amount of carbon nanotubes (CNTs) are studied. In cells with homeotropic anchoring, these composites exhibit a t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1032090efe0eab1ff3fc1984b537dc74
https://pubmed.ncbi.nlm.nih.gov/23913088
https://pubmed.ncbi.nlm.nih.gov/23913088
Publikováno v:
Springer Proceedings in Physics ISBN: 9781461476740
It is shown that adding of a small amount (0.1 wt %) of organomodified laponite (LapO) nanoplatelets results in drastic changes in dielectric and electro-optical characteristics of the suspensions of carbon nanotubes (CNTs) in nematic liquid crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82ee5ee3ef23bd762a40cf4a7a3f6f29
https://doi.org/10.1007/978-1-4614-7675-7_18
https://doi.org/10.1007/978-1-4614-7675-7_18