activity
19972007
most citedElectronic phase transitions in the half-filled ionic Hubbard model

51 citations · 136 across the 8 of their papers we have counts for

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Showing 1999Show all

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cond-mat1999

Direct exchange in the edge-sharing spin-1/2 compound MgVO_3

I. Chaplygin, R. Hayn, K. Koepernik

Bandstructure calculations with different spin arrangement for the spin-chain compound MgVO_3 have been performed, and paramagnetic as well as magnetic solutions with ferro- and an…