Anomalously large p-d exchange interaction in magnetically mixed Cd1-xMnxS crystals
Gubarev S. I., Tyazhlov M. G.
Experiments reveal that Cd± _xMnxS crystals have ap-d exchange interaction constant anomalously large in comparison with those of other semimagnetic semiconductors. The value of the exchange integrals for crystals with a manganese mole fraction χ = 0.001 is N<yJh — 3.3 eV or more than three times known values for magnetically mixed semiconductors based on II-VI compounds.