Conduction mechanism change with transport oxide layer thickness in oxide hetero-interface diode

[1 ]Program in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 08826, South Korea

[2 ]School of Electrical and Electronic Engineering, Yonsei University, Seoul 120-749, South Korea

[3 ]Innovation Center for Chemical Engineering, Incheon National University, Incheon 406-840, South Korea

[4 ]Department of Materials Science and Engineering, Incheon National University, 406-840 Incheon, South Korea

[5 ]Advanced Institute of Convergence Technology, Gyeonggi-do 443-270, South Korea