Authors: S Das; Y L Tang; Z Hong; M A P Gonçalves; M R McCarter; C Klewe; K X Nguyen; F Gómez-Ortiz; P Shafer; E Arenholz; V A Stoica; S-L Hsu; B Wang; C Ophus; J F Liu; C T Nelson; S Saremi; B Prasad; A B Mei; D G Schlom; J Íñiguez; P García-Fernández; D A Muller; L Q Chen; J Junquera; L W Martin; R Ramesh Journal: Nature Date: 2019-04-17 Impact factor: 49.962