Chemical trend of exchange couplings in diluted magnetic II-VI semiconductors

T. Chanier, F. Virot, R. Hayn

We have calculated the chemical trend of magnetic exchange parameters ($J_{dd}$, $N\alpha$, and $N\beta$) of Zn-based II-VI semiconductors ZnA (A=O, S, Se, and Te) doped with Co or Mn. We…