Haodong Tang

Suppressing Noise and Leakage Current in PbS Quantum-Dot Short-Wave Infrared Photodiodes via a PM6 Conjugated Polymer Interlayer

Abstract Defect-mediated leakage at charge-selective contacts fundamentally limits the performance of colloidal quantum dot (QD) short-wave infrared (SWIR) photodiodes. Here, we address this challenge by inserting a thin conjugated polymer (PM6) interlayer between the PbS-EDT hol...