Quasi-one-dimensional metallic conduction channels in exotic ferroelectric topological defects

Wenda Yang, Guo Tian, Yang Zhang, Fei Xue, Dongfeng Zheng, Luyong Zhang, Yadong Wang, Chao Chen, Zhen Fan, Zhipeng Hou, Deyang Chen, Jinwei Gao, Min Zeng, Minghui Qin, Long Qing Chen, Xingsen Gao, Jun Ming Liu