Field-effect transistor (FET) devices have been fabricated with thin films of fullerodendrons (I), (II) and (III) by using solution process. The n-channel normally-off FET properties have been observed in the fullerodendron (I) and (II) FET devices with SiO2/Si substrate. The values of field-effect mobility, μ, of the fullerodendron (I) and (II) FETs were determined to be 4.5 × 10-4 and 1.4 × 10-3 cm2 V-1 s-1, respectively, at 300 K. On the other hand, the n-channel normally-on FET properties have been observed in the fullerodendron (II) FET devices with three types of polymer gate insulators on poly(ehylene terephthalate) substrates.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics