Metallisation of the Mott Insulator Ca${}_2$RuO${}_4$ using Electric Double-Layer Gating

Tatsuhiro Sakami, Hiroki Ogura, Akihiro Ino +3

To verify whether the Mott insulator Ca2RuO4 can be switched by applying electric-field alone, regardless of current flow, we employ metallisation using electric double-layer gatin…