57 citations · 643 across the 43 of their papers we have counts for
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Graphene nanoflakes in external electric and magnetic in-plane fields
Karol Szałowski
The paper discusses the influence of the external in-plane electric and magnetic field on the ground state spin phase diagram of selected monolayer graphene nanostructures. The cal…
Electric field control of the indirect magnetic coupling through a short graphene nanoribbon
Karol Szałowski
In the paper we consider the system composed of two magnetic planes attached to zigzag terminations of the graphene nanostructure being an ultrashort fragment of the armchair nanor…
A self-consistent thermodynamic model of metallic systems. Application for the description of gold
Tadeusz Balcerzak, Karol Szałowski, Michal Jaščur
A self-consistent thermodynamic model of metallic system is presented. The expression for the Gibbs energy is derived, which incorporates elastic (static) energy, vibrational energ…
Critical temperature of MgB ultrathin superconducting films: BCS model calculations in tight-binding approximation
Karol Szałowski
We develop the multi-band BCS model of superconductivity in the ultrathin films using the orthogonal tight-binding approximation for constructing the electron wavefunctions. This a…
Normal and inverse magnetocaloric effect in magnetic multilayers with antiferromagnetic interlayer coupling
Karol Szałowski, Tadeusz Balcerzak
The thermodynamics of a spin-1/2 magnetic multilayer system with antiferromagnetic interplanar couplings is studied using the Pair Approximation method. The special attention is pa…
Thermodynamic description of the Ising antiferromagnet on triangular lattice with selective dilution by modified Pair Approximation method
T. Balcerzak, K. Szałowski, M. Jaščur +3
The Pair Approximation method is modified in order to describe the systems with geometrical frustration. The Ising antiferromagnet on triangular lattice with selective dilution (Ka…
Critical temperature of site-diluted spin-1/2 systems with long-range ferromagnetic interactions
Karol Szałowski, Tadeusz Balcerzak
In the paper the Pair Approximation (PA) method for studies of the site-diluted spin-1/2 systems of arbitrary dimensionality with the long-range ferromagnetic interactions is adopt…