59 citations · 111 across the 7 of their papers we have counts for
7 papers
Effect of an uniaxial single-ion anisotropy on the quantum and thermal entanglement of a mixed spin-(1/2,) Heisenberg dimer
Hana Vargová, Jozef Strečka, Natália Tomašovičová
Exact analytical diagonalization is used to study the bipartite entanglement of the antiferromagnetic mixed spin-(1/2,) Heisenberg dimer (MSHD) with the help of negativity. Unde…
Nematic and smectic liquid crystals modeling with stiff and free-joint Lennard-Jones chain molecules
Wen-Jong Ma, Leng-Wei Huang, Shih-Chieh Wang +6
Liquid crystals (LCs) composed of mesogens play important roles in various scientific and engineering problems. How a system with many mesogens can enter a LC state is an interesti…
Biasing the ferronematic - a new way to detect weak magnetic field
Natalia Tomasovicova, Jozef Kovac, Yuriy Raikher +6
Magnetic properties of a ferronematic, i.e., nematic liquid crystal doped with magnetic nanoparticles in low volume concentration are studied, with the focus on the ac magnetic sus…
High concentration ferronematics in low magnetic fields
T. Tóth-Katona, P. Salamon, N. Éber +3
We investigated experimentally the magneto-optical and dielectric properties of magnetic-nanoparticle-doped nematic liquid crystals (ferronematics). Our studies focus on the effect…
Low magnetic field induced capacitance changes in ferronematics
Natália Tomašovičová, Milan Timko, Zuzana Mitróová +7
The response in capacitance to low external magnetic fields (up to 0.1 T) of suspensions of spherical magnetic nanoparticles, single-wall carbon nanotubes (SWCNT), SWCNT functional…
Radiation stability of biocompatibile magnetic fluid
Natalia Tomasovicova, Ivan Haysak, Martina Koneracka +7
The radiation stability of biocompatibile magnetic fluid used in nanomedicine after electron irradiation was studied. Two types of the water-based magnetic fluids were prepared. Th…
Ground-states of the three-dimensional Falicov-Kimball model
Pavol Farkasovsky, Hana Cencarikova, Natalia Tomasovicova
The systematic study of ground-state properties of the three-dimensional Falicov-Kimball model is performed by a well-controlled numerical method. The results obtained are used to…