Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Krzysztof Czupryński"'
Autor:
Joanna Łoś, Aleksandra Drozd-Rzoska, Sylwester J. Rzoska, Szymon Starzonek, Krzysztof Czupryński
Publikováno v:
Soft Matter. 18:4502-4512
Results of broadband dielectric spectroscopy studies in liquid crystalline octyloxycyanobiphenyl (8OCB) and its colloids with BaTiO3 nanoparticles (paraelectric, diameter d = 50 nm) are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19906b52144726879199227e75bd13ea
https://doi.org/10.1039/d2sm00105e
https://doi.org/10.1039/d2sm00105e
Autor:
Joanna Łoś, Aleksandra Drozd-Rzoska, Sylwester J. Rzoska, Szymon Starzonek, Krzysztof Czupryński, Prabir Mukherjee
Publikováno v:
Journal of Molecular Liquids. 382:121844
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af23f02977ca3b3062f0a20b5207e68
https://doi.org/10.1016/j.molliq.2023.121844
https://doi.org/10.1016/j.molliq.2023.121844
Publikováno v:
The European Physical Journal E. 45
The report shows the temperature behavior of the real part of dielectric permittivity in the static (dielectric constant) and lo-frequency (LF) domains in bulk samples of 11CB and BaTiO3-based nanocolloids. The study covers the Isotropic Liquid (I),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b635b86cd027a9cce69a6c4aff532192
https://doi.org/10.1140/epje/s10189-022-00228-9
https://doi.org/10.1140/epje/s10189-022-00228-9
Autor:
Krzysztof Czupryński, José Manuel Otón, Dorota Węgłowska, A. Spadło, Rafał Węgłowski, Noureddine Bennis
Publikováno v:
Molecular Crystals and Liquid Crystals. 657:56-65
Biopolymer alignment layers like deoxyribonucleic acid (DNA) derivatives are used to orient different types of liquid crystal (LC) molecules to produce devices for applications that require lower c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d596fea30f1351eae25360a5ae6b6d77
https://doi.org/10.1080/15421406.2017.1403198
https://doi.org/10.1080/15421406.2017.1403198
Autor:
S. Urban, Jerzy Dziaduszek, Anatoliy Glushchenko, Katarzyna Garbat, Roman Dąbrowski, Krzysztof Czupryński
Publikováno v:
Liquid Crystals. 44:1277-1292
Thirty laterally fluorosubstituted new 4-isothiocyanato-, 4-cyano-, 4-fluoro- and 4-(1,1,1-trifluorometoxy)-4′-(4-alkylphenyl)tolanes have been synthesised and their phase transition temperatures and enthalpies and electric permittivity have been m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54207206507383d3d773b944af0f2543
https://doi.org/10.1080/02678292.2016.1276982
https://doi.org/10.1080/02678292.2016.1276982
Publikováno v:
Analytica Chimica Acta. 933:103-116
After World War II approximately 50,000 tons of chemical weapons were dumped in the Baltic Sea by the Soviet Union under the provisions of the Potsdam Conference on Disarmament. These dumped chemical warfare agents still possess a major threat to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4923c8b21f280382d355a76541ca9888
https://doi.org/10.1016/j.aca.2016.05.033
https://doi.org/10.1016/j.aca.2016.05.033
Autor:
Roman Dabrowski, Krzysztof Czupryński, Pradip Kumar Mandal, Debarghya Goswami, Dorota Węgłowska, Asim Debnath
Publikováno v:
Liquid Crystals. 43:1548-1559
Three partially fluorinated ferroelectric liquid crystals (4F4R, 4F5R and 7F3R) with biphenylyl benzoate rigid core have been investigated by frequency-dependent dielectric spectroscopy and electro-optic methods. Molecular structures of the compounds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e4929aad52456fbb42166b534bf3eb4
https://doi.org/10.1080/02678292.2016.1186755
https://doi.org/10.1080/02678292.2016.1186755
Publikováno v:
Molecular Crystals and Liquid Crystals. 624:152-162
The properties of an isothiocyanato liquid crystal compound (code name S1) has been studied with a view to compare its behavior with that of another member of its homologous series (code name S5). Optical properties, such as refractive index, polaris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e7908d0f8f8438058e4bea4fc55f41c
https://doi.org/10.1080/15421406.2015.1044699
https://doi.org/10.1080/15421406.2015.1044699
Autor:
Krzysztof Czupryński, Sylwester J. Rzoska, Aleksandra Drozd-Rzoska, Samo Kralj, Szymon Starzonek
Publikováno v:
Physical review. E. 96(2-1)
Results of broadband dielectric spectroscopy (BDS) studies of pure liquid crystalline (4-pentyloxy-4-biphenylcarbonitryle) 5OCB and its nanocolloids with BaTiO_{3} nanoparticles (NPs) under varying pressure and temperature are presented. The notable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28cb2ff260731959b69b94755f045c73
https://pubmed.ncbi.nlm.nih.gov/28950608
https://pubmed.ncbi.nlm.nih.gov/28950608
Publikováno v:
Molecular Crystals and Liquid Crystals. 592:141-148
The optical properties, birefringence and order parameter of two alkoxycyanobiphenyls (nOCBs, where n = 5 or 8) have been studied as a function of temperature. The variation of orientational order parameter has been determined experimentally. Theoret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dc230f202f61815b78e41cf9e2f0cdd
https://doi.org/10.1080/15421406.2013.857578
https://doi.org/10.1080/15421406.2013.857578