9 citations · 16 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2021★ 9 cited
Description of molecular nanomagnets by the multi-orbital Hubbard model with correlated hopping
Jacek Matysiak, Romuald Lemański
We present a microscopic description of molecular magnets by the multi-orbital Hubbard model, which includes the correlated hopping term, i.e. the dependence of electron hopping am…
cond-mat.str-el2018★ 4 cited
Two-orbital Hubbard model vs spin Heisenberg model: studies on clusters
R. Lemański, J. Matysiak
We perform exact numeric calculations for the two-orbital Hubbard model on the four-site cluster. In the limit of large on-site coupling the model becomes equivalent to the spin $S…
cond-mat.mtrl-sci2013★ 3 cited
Charge-sensitive vibrational modes in the (EDT-TTF-OX)_2AsF_6 chiral molecular conductors
Iwona Olejniczak, Arkadiusz Frackowiak, Jacek Matysiak +3
Infrared and Raman spectra of the three chiral molecular conductors (EDT-TTF-OX)_2AsF_6, comprising two salts based on enantiopure EDT-TTF-OX donor molecules and one based on their…