Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Hudák, Ondrej"'
Autor:
Hudak, Matej, Hudak, Ondrej
In this paper we study the graphane. The Frenkel-Kontorova model on hexagonal lattice was used. We studied the case of one H atom above the C atom in the plane of graphane (we used the approximation of the hexagonal lattice in the plane). Continuous
Externí odkaz:
http://arxiv.org/abs/2007.02313
Influences of defects generating random fields on modulated phases in materials with the order-disorder type of phase transition are studied. It is shown that under appropriate conditions third harmonics of the ground state modulation may be suppress
Externí odkaz:
http://arxiv.org/abs/1905.12850
A dielectric nonlinear response in model two-phase composites, prepared from a displacive ferroelectric material with a dominant dielectric response due to a single oscillator ferroelectric mode and a dielectric material, is characterized by the exis
Externí odkaz:
http://arxiv.org/abs/1806.09118
Drivers are agents, they are members of the group of drivers. Human groupings have hierarchical structure. The civilization consists of societies, societies consist of groups, and groups consist of individuals. We will consider the group of drivers.
Externí odkaz:
http://arxiv.org/abs/1804.05891
It was shown that anomalous resistivity behavior of the $Cu-Mn-Al$ ribbons is explained by the s-d interaction between conduction electrons and the clustered Mn atoms. While nuclear magnetic resonance measurements show the antiferromagnetic and ferro
Externí odkaz:
http://arxiv.org/abs/1804.04196
The aim of this paper is to introduce the Inverse Scattering Method for later studies of some problems in nonlinear dynamics, and describe the kink solution of the Sine Gordon Equation using the Inverse Scattering Method as a methodological example,
Externí odkaz:
http://arxiv.org/abs/1803.08261
Recently we have formulated theory of bi-layer-dimerized chiral liquid antiferroelectric crystals. The spontaneous polarization has been increased owing to the strong interaction of the aromatic cores of the rod like liquid crystal molecules with the
Externí odkaz:
http://arxiv.org/abs/1802.03383
Autor:
Hudak, Matej, Hudak, Ondrej
Composites of the type: metal - dielectrics and superconductor - dielectrics are studied in the quasistatic approximation. The dielectric response is described by the spectral function $G(n,x)$, which contains effects of the concentration x (of metal
Externí odkaz:
http://arxiv.org/abs/1712.04368
Autor:
Hudák, Matej, Hudák, Ondrej
Interactions of the uniform mode with higher order modes due to incommensurately modulated equilibrium state change the usual relaxation behaviour to a more complex one. A multirelaxation character should be present even in the single-plane-wave limi
Externí odkaz:
http://arxiv.org/abs/1711.01186
Autor:
Hudak, Matej, Hudak, Ondrej
There is a large variety of bi-layered structures with smectic A type ordering. Results of this paper contribute to a theory of bi-layered phases. The difference between the \( SmC^{*}_{A} \) and \( SmC_{\alpha}^{*} \) phases is described in this lat
Externí odkaz:
http://arxiv.org/abs/1710.05983