A room-temperature ferroelectric semimetal Sharma, Pankaj ; Xiang, Fei-Xiang ; Shao, Ding-Fu ; Zhang, Dawei ; Tsymbal, Evgeny Y. ; Hamilton, Alex R. ; Seidel, Jan Abstract Publication: Science Advances Pub Date: July 2019 DOI: 10.1126/sciadv.aax5080 Bibcode: 2019SciA....5.5080S