Fig. 4: Applications and stability.
From: Highly oriented semiconducting polymer nanofilm with enhanced crystallinity
a Magnetoresistance (MR) sensitivity of nanofilm and spin-coated film under weak magnetic field B. b Nanofilm displays stable photoconductivity signal under 100 on/off cycles. c Correlation between the density of states (DOS) at Fermi level (N(EF)) and thermoelectric power factor (PF) of the nanofilm. Inset is the illustrated electronic structure of DOS near the Fermi level (EF). d Positive MTE phenomenon in the PANI nanofilm, in which σ is electrical conductivity, S is Seebeck coefficient. e Schematic illustration for water-assisted transfer of freestanding PANI nanofilm.
