Nature Communications (Jul 2021)

Engineering polar vortex from topologically trivial domain architecture

  • Congbing Tan,
  • Yongqi Dong,
  • Yuanwei Sun,
  • Chang Liu,
  • Pan Chen,
  • Xiangli Zhong,
  • Ruixue Zhu,
  • Mingwei Liu,
  • Jingmin Zhang,
  • Jinbin Wang,
  • Kaihui Liu,
  • Xuedong Bai,
  • Dapeng Yu,
  • Xiaoping Ouyang,
  • Jie Wang,
  • Peng Gao,
  • Zhenlin Luo,
  • Jiangyu Li

DOI
https://doi.org/10.1038/s41467-021-24922-y
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 8

Abstract

Read online

The majority of polar structures emerging naturally in ferroelectrics are topologically trivial. Here, the authors demonstrate reconstruction of topologically trivial strip-like domain architecture into arrays of polar vortex in (PbTiO3)10/(SrTiO3)10 superlattice.