31 citations · 43 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2001★ 12 cited
A microscopic model for the structural transition and spin gap formation in alpha'-NaV2O5
A. Bernert, P. Thalmeier, P. Fulde
We present a microscopic model for alpha'-NaV2O5. Using an extended Hubbard model for the vanadium layers we derive an effective low-energy model consisting of pseudospin Ising cha…
cond-mat.str-el2000★ 31 cited
Structure determination, valence, and superexchange in the dimerized low temperature phase of alpha'-NaV2O5
A. Bernert, T. Chatterji, P. Thalmeier +1
We report results of a new analysis for the low-temperature structure of alpha'-NaV2O5 from synchrotron x-ray diffraction experiments. We confirm the existence of two inequivalent…