34 citations · 61 across the 2 of their papers we have counts for
4 papers
Linear and nonlinear Stark effect in triangular molecule
Bogdan R. Bulka, Tomasz Kostyrko, Jakub Luczak
We analyze changes of the electronic structure of a triangular molecule under the influence of an electric field (i.e., the Stark effect). The effects of the field are shown to be…
Current rectification in molecular junctions produced by local potential fields
Tomasz Kostyrko, Víctor M. García-Suárez, Colin J. Lambert +1
The transport properties of a octane-dithiol (ODT) molecule coupled to Au(001) leads are analyzed using density functional theory and non-equilibrium Green functions. It is shown t…
Study of transport properties of a molecular junction as a function of distance between the leads
Victor M. Garcia-Suarez, Tomasz Kostyrko, Steven Bailey +2
We consider a model of a molecular junction made of BDT (benzene dithiol) molecule trapped between two Au(100) leads. Using the ab initio approach implemented in the SIESTA package…
Superfluid characteristics of the attractive Hubbard model for various lattice structures
W. R. Czart, T. Kostyrko, S. Robaszkiewicz
We study the basic thermodynamic and electromagnetic properties of the superconductor described by the negative- Hubbard model (gap parameter , critical temperature , Lo…