Fig. 5: Effect of the 3d impurity states on the magnetic properties of V:(Bi,Sb)2Te3. | npj Quantum Materials

Fig. 5: Effect of the 3d impurity states on the magnetic properties of V:(Bi,Sb)2Te3.

From: Non-local effect of impurity states on the exchange coupling mechanism in magnetic topological insulators

Fig. 5

a resPES spectra of the V 3d states from V0.1(Bi0.32Sb0.68)1.9Te3 (dark red curve) and V0.1Bi1.9Te3 (light red curve) thin films. The V 3d peak is shifted from EB = 170 meV in the former to EB = 300 meV in the latter. b V L2,3 XMCD spectra from the same samples in a, taken at remanence (full circles) and saturation (hollow circles), at 5 K.

Back to article page