Pentacene-carbon nanotubes: Semiconducting assemblies for thin-film transistor applications

نویسندگان

  • X.-Z. Bo
  • N. G. Tassi
  • M. S. Strano
  • C. Nuckolls
  • Graciela B. Blanchet
چکیده

We demonstrate an alternative path for achieving high-transconductance organic transistors by assembling bilayers of pentacene onto random arrays of single-walled carbon nanotubes. We show here that, by varying the connectivity of the underlying nanotube network, the channel length of a thin-film transistor can be reduced by nearly two orders of magnitude—thus, enabling the increase of the device transconductance without reduction the on/off ratio. These field-induced percolating networks enable assembling high-transconductance transistors that, with relatively large source drain distances, can be manufactured with available commercial printing techniques. © 2005 American Institute of Physics. DOI: 10.1063/1.2132063

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تاریخ انتشار 2005