Journal Article organic electronics nanogap electrodes organic field-effect transistors organic single crystals 1D structures 2D Published Erratum advanced soft materials air stability charge transfer charge transport cocrystals conjugated copolymers crystal polymorphs density functional theory (DFT) calculations electron mobility ferroelectric memory ferroelectric random access memory (FeRAM) ferroelectrics field-effect transistors flexible devices focused ion beam milling hierarchical organization integrated photonics memory devices molecular electronics nanofabrication noise tolerance nonvolatile resistive switches