Fig. 3From: Hybrid dielectrics composed of Al2O3 and phosphonic acid self-assembled monolayers for performance improvement in low voltage organic field effect transistorsTransfer characteristics (solid line) and the square root of IDS (dashed line) as a function of VGS of the OFETs with hybrid dielectrics with various PA-SAMs a reference Al2O3, b HPA, c DDPA, d ODPA, e PHDA, f MDPA, g PFPA and h HUPABack to article page