collaborators

1 paper

cond-mat.str-el1997

Magnetic and thermodynamic properties of Sr_{2}LaFe_{3}O_{9}

H. Kachkachi, P. Kornilovitch, Y. Meurdesoif +2

Using a Dirac-Heisenberg Hamiltonian with biquadratic exchange interactions, we study the effect of iron disproportionation on the magnetic ordering, and describe the first-order m…