Nature CommunicationsHighly stable two-level current fluctuation in complex oxide heterostructuresDoyeop KimJung-Woo LeeJihyun LimSungjun ChoiKhimananda AcharyaSeobin OhJaewhan OhTula R. PaudelYongsoo YangKitae EomSunwoo LeeHyungwoo Lee2025-07-01Full textDOI https://doi.org/10.1038/s41467-025-60672-x