We investigated the mixed-stack charge-transfer crystal, N,N'-dimethylphenazine-TCNQ (${\mathrm{M}}_{2}\mathrm{P}$-TCNQ), which is polar at room temperature and just neutral-to-ionic interface (ionicity $\ensuremath{\rho}\ensuremath{\approx}0.5$). detect typical dielectric signature of a relaxor ferroelectric an asymmetric positive-up-negative-down behavior. While ferroelectricity usually ascri...

Single crystals of novel (C 8 O-BTBT-OC )(F x TCNQ) charge complexes (CT) are prepared and fully characterised. Solution processed films the 4 CT implemented in organic field-effect transistors giving an n-type behaviour.

Organic charge transfer complexes (CTCs) can be grown as thin films on intercalated graphene (Gr). Deciphering their precise film morphologies requires global ab initio structure search, where configurational sampling is computationally intractable unless we reconsider the model for complex substrate. In this study, employ charged freestanding Gr to approximate an Gr/O/Ir(111) substrate, withou...