A -Type Magnetic Semiconductor (Sr, Na)(Zn, Mn)₂Sb₂ Isostructural to 122-Type Iron-Based Superconductors

Table 2

Curie temperature , Weiss temperature , effective magnetic moment , saturation moment , coercive field , and resistivity at 4 K for .

Doping level	(K)	(K)	()	()	(Oe)	Resistivity at 4 K ()
0	—	—	—	—	—	5.7 × 10^−3
0.05	3.5	5.6	3.82	1.19	3.5	1.3 × 10^−3
0.075	5.0	6.3	3.54	1.05	8.8	1.0 × 10^−3
0.10	8.0	9.3	3.55	1.22	40.2	1.0 × 10^−3
0.125	8.0	10.3	3.49	0.88	47.4	5.4 × 10^−4
0.15	9.5	12.0	4.29	0.75	88.9	5.2 × 10^−4