公开(公告)号：US20250063880A1

公开(公告)日：2025-02-20

申请号：US18802775

申请日：2024-08-13

Applicant: Northwestern University

Inventor： Jonathan Rivnay ,  Zachary Alexander Laswick ,  Abhijith Surendran ,  Giovanni Maria Matrone ,  Xudong Ji

IPC: H10K10/46 ,  H10K19/10 ,  H10K85/10

Abstract: Organic electrochemical transistors (OECTs) that include a conducting channel composed of a bilayer of a p-type organic mixed ionic and electronic conductor adjacent to an n-type organic mixed ionic and electronic conductor are provided. The bilayer channel of the OECTs exhibits anti-ambipolar (OFF-ON-OFF) switching upon the application of a gate voltage, whereby a current flows through the channel when both layers of the bilayer are in an “ON” (conducting) state, but not when either or both layers are in an “OFF” (non-conducting) state.