Figure 5

Magnetoresistances of newly cleaved and air exposed Sb2Se2Te crystal. Inset differential of the magnetoresistance at high magnetic fields. Larger oscillation amplitude was observed after N2 exposure.

Magnetoresistances of newly cleaved and air exposed Sb2Se2Te crystal. Inset differential of the magnetoresistance at high magnetic fields. Larger oscillation amplitude was observed after N2 exposure.