Paramagnetism and antiferromagnetic d—d coupling in GaMnN magnetic semiconductor

Zajac, M.; Gosk, J.; Kamin´ska, M.; Twardowski, A.; Szyszko, T.; Podsiadło, S.
October 2001
Applied Physics Letters;10/8/2001, Vol. 79 Issue 15, p2432
Academic Journal
The magnetization of Ga[sub 1-x]Mn[sub x]N (x<0.1) crystals was measured as a function of the magnetic field and temperature. Paramagnetic behavior typical of spin S=5/2 expected for Mn[sup 2+] (d[sup 5]) magnetic centers was observed in the temperature range of 2 K


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