[1] Department of Electrical and Electronic Engineering, Tokyo Institute of Technology, Meguro, Tokyo,152-8550, Japan
[2] Device Technology R&D Center, Institute of Memory Technology R&D Kioxia Corporation, Kanagawa, Yokohama,235-0032, Japan
[3] Center for Spintronics Research Network (CSRN), The University of Tokyo, Bunkyo, Tokyo,113-8656, Japan