Zobrazeno 1 - 10
of 325
pro vyhledávání: '"Damian Pociecha"'
Publikováno v:
Physical Review Research, Vol 6, Iss 4, p L042017 (2024)
The magnitude of the relative permittivity of the ferroelectric nematic phase (N_{F}) has been the subject of lively scientific discussion since the phase was recently discovered. Dielectric spectroscopy measurements (DSMs) give a huge value of relat
Externí odkaz:
https://doaj.org/article/2fc3f9853f234f9ba63bb3734e45856c
Autor:
Ewan Cruickshank, Paulina Rybak, Magdalena M. Majewska, Shona Ramsay, Cheng Wang, Chenhui Zhu, Rebecca Walker, John M. D. Storey, Corrie T. Imrie, Ewa Gorecka, Damian Pociecha
Publikováno v:
ACS Omega, Vol 8, Iss 39, Pp 36562-36568 (2023)
Externí odkaz:
https://doaj.org/article/7b5c9792acfc45b2a9d0febeeb3c350f
Autor:
Andraz Resetic, Jerneja Milavec, Alexej Bubnov, Damian Pociecha, Vera Hamplova, Ewa Gorecka, Bostjan Zalar, Valentina Domenici
Publikováno v:
Crystals, Vol 13, Iss 1, p 96 (2023)
Side-chain liquid crystal elastomers (SC-LCEs) have been designed by using a new smectic crosslinker. Two types of monodomain films were prepared based on polysiloxane chains, with a different relative concentration of both crosslinker and mesogenic
Externí odkaz:
https://doaj.org/article/9c66c9994af54f43ae9b2b62b89d5265
Publikováno v:
Crystals, Vol 12, Iss 9, p 1245 (2022)
In this review we consider the relationships between molecular structure and the tendency of liquid crystal dimers to exhibit smectic phases, and show how our application of these led to the recent discovery of the twist-bend, heliconical smectic pha
Externí odkaz:
https://doaj.org/article/4f148bedd7e14467b7a1158fce0be86a
Autor:
Mirosław Salamończyk, Nataša Vaupotič, Damian Pociecha, Rebecca Walker, John M. D. Storey, Corrie T. Imrie, Cheng Wang, Chenhui Zhu, Ewa Gorecka
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
It was previously shown that chiral structures can be formed from achiral bent-shaped mesogens. Here the authors observe hierarchical chiral structures with coupling of chirality at different levels in a system with achiral constituents.
Externí odkaz:
https://doaj.org/article/bd1e0e6979a1430eb1d7fd98f5c63dcb
Autor:
Anna Różycka, Agnieszka Iwan, Krzysztof Artur Bogdanowicz, Michal Filapek, Natalia Górska, Damian Pociecha, Marek Malinowski, Patryk Fryń, Agnieszka Hreniak, Jakub Rysz, Paweł Dąbczyński, Monika Marzec
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 721-739 (2018)
The effect of the presence of titanium dioxide in two new imines, (E,E)-(butane-1,4-diyl)bis(oxybutane-4,1-diyl) bis(4-{[(benzo[d][1,3]thiazol-2-yl)methylidene]amino}benzoate) (SP1) and (E)-N-[(benzo[d][1,3]thiazol-2-yl)methylidene]-4-dodecylaniline
Externí odkaz:
https://doaj.org/article/f599c6206f074d50a6000efd5f3dab34
Autor:
Jordan P. Abberley, Ross Killah, Rebecca Walker, John M. D. Storey, Corrie T. Imrie, Mirosław Salamończyk, Chenhui Zhu, Ewa Gorecka, Damian Pociecha
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Systems that form chiral structures from achiral molecules are not common. Here, the authors synthesise a compound consisting of asymmetric and achiral bent-shaped mesogens, which exhibit a variety of liquid crystal phases including one in which chir
Externí odkaz:
https://doaj.org/article/7cee2cc421d94834bf5223043b3b2da9
Autor:
Alexej Bubnov, Martin Cigl, Deyvid Penkov, Marek Otruba, Damian Pociecha, Hsiu-Hui Chen, Věra Hamplová
Publikováno v:
Polymers, Vol 13, Iss 13, p 2156 (2021)
Smart self-organising systems attract considerable attention in the scientific community. In order to control and stabilise the liquid crystalline behaviour, and hence the self-organisation, the polymerisation process can be effectively used. Mesogen
Externí odkaz:
https://doaj.org/article/3f6f18b8d87e467eb857ab7cbb96b07d
Publikováno v:
Crystals, Vol 11, Iss 2, p 214 (2021)
The structure of a continuous-grid chiral cubic phase made of achiral constituent molecules is a hot topic in the field of thermotropic liquid crystals. Several structural models have been proposed so far. Resonant X-ray scattering (RXS), which gives
Externí odkaz:
https://doaj.org/article/2b95e77639fc4a2097ffa255e8b14997
Publikováno v:
Crystals, Vol 10, Iss 11, p 1030 (2020)
We prepared and studied bent-core liquid crystalline (LC) compounds based on 1,3-disubstituted benzene in a central part and azo-linkage attached directly to this bent core. We designed three structures and checked their mesogenic properties, as well
Externí odkaz:
https://doaj.org/article/4c764c4b536f4b75bab3838f99e55fc9