Insulator surface modification of field-effect transistor using isolated poly(3-hexylthiophene) nanofiber

Electrochemical properties of PVA–GO/PEDOT nanofibers prepared using electrospinning and electropolymerization techniques

“…4,5 These electroanalytical techniques have several advantages which require only a small amount of monomer which is easy to synthesise, have a high accuracy of lm and a short time of polymerization. 6 Nanobers constitute an interesting material used for a wide range of applications such as insulation, 7 ltration, 8 drug delivery, 9 electronic devices and energy storage. 10 Nanobers have a large surface area to volume ratio and have many interesting properties, such as a high surface reactivity, high surface energy, and high thermal and electrical conductivity.…”

Poly(3-alkylthiophene) nanofibers for optoelectronic devices

“…Nevertheless, one kept looking for a suitable surface treatment and recently a self-assembled monolayer of peruorodecyltrimethoxysilane (FAS) effectively improved the performance of P36T nanober FETs. 57 With an additional dodecylthiol treatment of the electrode surface, the m FET of individual nanobers went up one order of magnitude from 0.056 cm 2 V À1 s À1 to 0.68 cm 2 V À1 s À1 . While the FAS treatment neutralizes charge traps resulting from impurities on the insulator surface and the damage generated during sputter deposition, the electrode surface modication leads to a better contact between the Pt electrodes and the nanobers.…”