2 citations · 3 across the 10 of their papers we have counts for
4 papers · 1 filter
Orbital and spin moment in CoO
R. J. Radwanski, Z. Ropka
The orbital and spin moment of the Co2+ ion in CoO has been calculated within the quasi-atomic approach with taking into account the intra-atomic spin-orbit coupling and crystal fi…
Comment on "Low-dimensional spin S=1/2 system at the quantum critical limit: Na2V3O7"
R. J. Radwanski, Z. Ropka
We contest the interpretation by Gavilano et al. (Phys.Rev.Lett. 90 (2003) 167202) of violation of the Curie law behavior of the paramagnetic susceptibility at low temperatures by…
Spin-orbit origin of large reduction of the effective moment in Na2V3O7*
R. J. Radwanski, Z. Ropka
We have shown that the observed large reduction of the effective moment and the drastic violation of the Curie-Weiss law in Na2V3O7 (Phys. Rev. Lett. 90 (2003) 167202) is caused by…
Electronic structure of the V3+ ion in V2O3
R. J. Radwanski, Z. Ropka
We have attributed magnetism and electronic structure of V2O3 to the V3+ ions. We claim that the V3+ ion in V2O3 should be considered as described by the quantum numbers S=1 and L=…