@misc{indiciae9aeb886d58af, title = {Toroidal polar topology in strained ferroelectric polymer}, author = {Guo, Mengfan and Guo, Changqing and Han, Jian and Chen, Shulin and He, Shan and Tang, Tongxiang and Li, Qian and Strzalka, Joseph and Ma, Jing and Yi, Di and Wang, Ke and Xu, Ben and Gao, Peng and Huang, Houbing and Chen, Long-Qing and Zhang, Shujun and Lin, Yuan-Hua and Nan, Ce-Wen and Shen, Yang}, year = {2021}, doi = {10.1126/science.abc4727}, url = {https://www.osti.gov/biblio/1774103}, note = {Source identifier: 1774103} }