Off-axis electron holography of manganite-based heterojunctions: Interface potential and charge distribution

Ling Zhi-Bin, Liu Gui-Ju, Yang Cheng-Peng, Liang Wen-Shuang, Wang Yi-Qian^‡

Semilogarithmic plot of the J–V characteristics of LCMO/LMO(2 nm)/STON junction measured with and without magnetic field. Inset shows magnified parts of the J–V curve in magnetic field.