Polyelectrolytes: Improved Performance in n‐Type Organic Field‐Effect Transistors via Polyelectrolyte‐Mediated Interfacial Doping (Adv. Electron. Mater. 10/2017)

Abstract

In article number https://doi.org/10.1002/aelm.201700184, Jung Hwa Seo, Bright Walker, and co‐workers present cationically charged polyelectrolytes that are used to promote controlled, n‐type doping at exposed interfaces in PCBM transistors. These lead to efficient electron injection from high work function Au electrodes and excellent transistor performance.