The impact of ionic contribution to dielectric permittivity in 11CB liquid crystal and its colloids with BaTiO3 nanoparticles

J Łoś, A Drozd-Rzoska, SJ Rzoska… - The European Physical …, 2022 - Springer
The report shows the temperature behavior of the real part of dielectric permittivity in the
static (dielectric constant) and low-frequency (LF) domains in bulk samples of 11CB and its …

The fluctuation-driven dielectric properties of liquid crystalline 8OCB and its nanocolloids

J Łoś, A Drozd-Rzoska, SJ Rzoska, S Starzonek… - Soft Matter, 2022 - pubs.rsc.org
Results of broadband dielectric spectroscopy studies in liquid crystalline
octyloxycyanobiphenyl (8OCB) and its colloids with BaTiO3 nanoparticles (paraelectric …

Near-continuous isotropic–nematic transition in compressed rod-like liquid crystal based nanocolloid

J Łoś, A Drozd-Rzoska, SJ Rzoska, S Starzonek… - Journal of Molecular …, 2023 - Elsevier
Landau-de Gennes mean-field model predicts the discontinuous transition for the isotropic–
nematic (IN) transition, associated with uniaxial ordering and a quadrupolar order parameter …

Critical-like behavior of low-frequency dielectric properties in compressed liquid crystalline octyloxycyanobiphenyl (8OCB) and its nanocolloid with paraelectric …

J Łoś, A Drozd-Rzoska, SJ Rzoska - Journal of Molecular Liquids, 2023 - Elsevier
The report presents pressure-related broadband dielectric spectroscopy (BDS) studies in
liquid crystalline octyloxycyanobiphenyl (8OCB) and its nanocolloid with BaTiO 3 …

Impact of ferroelectric and superparaelectric nanoparticles on phase transitions and dynamics in nematic liquid crystals

S Starzonek, SJ Rzoska, A Drozd-Rzoska… - Physical Review E, 2017 - APS
Results of broadband dielectric spectroscopy (BDS) studies of pure liquid crystalline (4-
pentyloxy-4-biphenylcarbonitryle) 5OCB and its nanocolloids with BaTiO 3 nanoparticles …

Supercriticality, glassy dynamics, and the new insight into melting/freezing discontinuous transition in linseed oil

A Drozd-Rzoska, SJ Rzoska, J Łoś - Biophysica, 2024 - mdpi.com
The long-range supercritical changes of dielectric constant, resembling ones observed in
the isotropic liquid phase of liquid crystalline compounds, are evidenced for linseed oil …

[HTML][HTML] Dynamics and Pretransitional Effects in C60 Fullerene Nanoparticles and Liquid Crystalline Dodecylcyanobiphenyl (12CB) Hybrid System

SJ Rzoska, S Starzonek, J Łoś, A Drozd-Rzoska… - Nanomaterials, 2020 - mdpi.com
The report shows the strong impact of fullerene C60 nanoparticles on phase transitions and
complex dynamics of rod-like liquid crystal dodecylcyanobiphenyl (12CB), within the limit of …

Supercritical anomalies in liquid ODIC-forming cyclooctanol under the strong electric field

A Drozd-Rzoska, SJ Rzoska… - Journal of Molecular …, 2022 - Elsevier
The evidence for long-range pretransitional effects in the liquid phase of ODIC-forming
cycloctanol is presented. ODIC means 'orientationally disordered crystal', ie the plastic …

Phase transitions from THE isotropic liquid to liquid crystalline mesophases studied by linear and nonlinear static dielectric permittivity

A Drozd-Rzoska, SJ Rzoska, K Czupryñski - Physical Review E, 2000 - APS
Results of studies of static dielectric permittivity (ɛ) and nonlinear dielectric effect (NDE) in
the isotropic phase of 4-n− 4′-isothiocyanatobiphenyl (n BT) homologous series from n= 2 …

The dominance of pretransitional effects in liquid Crystal-based Nanocolloids: nematogenic 4-methoxybenzylidene-4′–butylaniline with transverse permanent dipole …

A Drozd-Rzoska, J Łoś, SJ Rzoska - Nanomaterials, 2024 - mdpi.com
The report presents static, low-frequency, and dynamic dielectric properties in the isotropic
liquid, nematic, and solid phases of MBBA and related nanocolloids with paraelectric …