Figure 1
From: Large rectification magnetoresistance in nonmagnetic Al/Ge/Al heterojunctions

Rectification magnetoresistance and conventional magnetoresistance of the Al/Ge/Al heterojunctions.
(a–c) respectively, shows the I-V curves, conventional MR and rectification MR of the Al/Ge/Al heterojunctions in a circle configuration as schematically shown in the inset of Fig. 1a, which were measured at 300 K. (d–f) respectively, shows the I-V curves, conventional MR and rectification MR, which were measured at 20 K.