Figure 2: Microstructure and TMR curve of a GdOx-pMTJ.
From: Voltage-controlled interlayer coupling in perpendicularly magnetized magnetic tunnel junctions
(a) High-resolution cross-sectional TEM image of an MTJ. Both the GdOx barrier and CoFeB electrodes are amorphous in the present samples. Scale bar is 3 nm in length. (b) A representative RT magnetoresistance curve of a GdOx-pMTJ showing a TMR of 15%.
