Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yurii Reznikov"'
Autor:
Yurii Reznikov
Publikováno v:
Перспективи та інновації науки.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4f06f4eaadd6249a47b92cffe4de9c5
https://doi.org/10.52058/2786-4952-2022-11(16)-142-155
https://doi.org/10.52058/2786-4952-2022-11(16)-142-155
Publikováno v:
Molecular Crystals and Liquid Crystals. 375:411-421
We studied the thermal optical nonlinearity in a suspension of ultra-fine absorbing particles in a nematic liquid crystal. Each particle "works" as a light-controlled "heater" of surrounding LC that results in change of the refractive index of the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d97a90288994a5322407c9f23e6a3cfe
https://doi.org/10.1080/10587250210591
https://doi.org/10.1080/10587250210591
Autor:
John L. West, O. Buchnev, Olexander Tereshchenko, Victor Yu. Reshetnyak, Anatoliy Glushchenko, Yurii Reznikov
Publikováno v:
Applied Physics Letters. 82:1917-1919
We report on the development of a dilute suspension of ferroelectric particles in a nematic liquid-crystal (LC) host. We found that the submicron particles do not disturb the LC alignment and the suspension macroscopically appears similar to a pure L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9b4070a67e519dcb8eb5ae999001f08
https://doi.org/10.1063/1.1560871
https://doi.org/10.1063/1.1560871
Autor:
Victor Yu. Reshetnyak, Anatoliy Glushchenko, Yurii Reznikov, Oleksandr Buchnev, Oleksandr Tereshchenko, John L. West
Publikováno v:
SPIE Proceedings.
Long-range forces between ultra-fine particles imbedded in liquid crystal (LC) result in intriguing colloids. Embedded inorganic particles in LC contribute to the properties of the LC matrix. Large (>>mkm) colloidal particles form defects in LC matri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92c926fa1e5ba9bded20627be0cf772
https://doi.org/10.1117/12.589767
https://doi.org/10.1117/12.589767
Autor:
Yurii Reznikov, O. Buchnev, Olexander Tereshchenko, Anatoliy Glushchenko, Victor Yu. Reshetnyak, John L. West
Publikováno v:
SPIE Proceedings.
Long-range forces between ultra-fine particles imbedded in liquid crystal (LC) matrices result in intriguing colloids. Embedded inorganic particles in LC contribute to the properties of the LC matrix. For example, doping of a LC with ferromagnetic pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b9f0831df988503a33c3b1da7480641
https://doi.org/10.1117/12.545780
https://doi.org/10.1117/12.545780
Autor:
Yurii Reznikov, Denis Fedorenko
Publikováno v:
SPIE Proceedings.
The effect of a hidden photoalignment of nematic liquid crystal (LC) after the irradiation of the cell with linearly polarized light in the isotropic phase was recently observed (Phys.Rev.E, 021701, 63 , (2001). It was found that the effect was cause
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bf7f97cdff732dd1c598bb63b1ed35a
https://doi.org/10.1117/12.545804
https://doi.org/10.1117/12.545804
Publikováno v:
SPIE Proceedings.
We found a thermally-induced threshold reorientation of the nematic liquid crystal from homeotropical alignment to planar one. The fenomenon was observed in a symmetric cell with inner surfaces covered with fluoro polyvinyl-cinnamate. This threshold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdb51bd9ce5bce3b61442e1eb439bb92
https://doi.org/10.1117/12.545839
https://doi.org/10.1117/12.545839
Publikováno v:
SPIE Proceedings.
We report on the first observation of surface-mediated reorientation effect in LC with fullerene-containing aligning polymer. We found a strong light-induced change of the Friedericksz transition voltage in a dc -field. The Friedericksz transition wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bf7548179be9345f33c9e811e5dca20
https://doi.org/10.1117/12.545802
https://doi.org/10.1117/12.545802
Publikováno v:
SPIE Proceedings.
We consider the effect of magnetically controlled anchoring of ferro-nematic suspensions. Together with co-authors we recently found that application of weak magnetic field to a cell filled with the ferro-suspension induced an axis of easy orientatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09994210a6d4f7b341eb1923afef0176
https://doi.org/10.1117/12.545794
https://doi.org/10.1117/12.545794
Publikováno v:
Applied Physics Letters. 86:031111
We report a stressed liquid crystal (SLC) that produce a large shift in phase retardation at submillisecond speeds. The SLC consists of uniformly aligned micro-domains of a liquid crystal dispersed in a polymer structure. Mechanical stress produces u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3b2be6b9f75bfa1713518b412749df
https://doi.org/10.1063/1.1852720
https://doi.org/10.1063/1.1852720