Transport properties around the metal-insulator transition for SrVO3 ultrathin films fabricated by electrochemical etching

Hikaru Okuma, Yumiko Katayama, Keisuke Otomo +1

By using electrochemical etching, we fabricated conductive ultrathin SrVO3 (SVO) films that exhibited metallic behavior down to 3 monolayers (ML). From an observed systematic chang…