Nonreciprocal transport in gate-induced polar superconductor SrTiO3 Itahashi, Yuki M. ; Ideue, Toshiya ; Saito, Yu ; Shimizu, Sunao ; Ouchi, Takumi ; Nojima, Tsutomu ; Iwasa, Yoshihiro Abstract Publication: Science Advances Pub Date: March 2020 DOI: 10.1126/sciadv.aay9120 Bibcode: 2020SciA....6.9120I