On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

Tutkijat

  • A. V. Emelianov
  • A. V. Romashkin
  • K. A. Tsarik
  • Albert Nasibulin

  • V. K. Nevolin
  • Ivan Bobrinetskiy

Organisaatiot

  • National Research University of Electronic Technology
  • Skolkovo Institute of Science and Technology

Kuvaus

This study is devoted to the fabrication of molecular semiconductor channels based on polymer molecules with nanoscale electrodes made of single-walled carbon nanotubes. A reproducible technology for forming nanoscale gaps in carbon nanotubes using a focused Ga+ ion beam is proposed. Polyaniline molecules are deposited into nanogaps up to 30 nm wide between nanotubes by electrophoresis from N-methyl-2-pyrrolidone solution. As a result, molecular organic transistors are fabricated, in which the field effect is studied and the molecular-channel mobility is determined as 0.1 cm2/(V s) at an on/off current ratio of 5 × 102.

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivut488-491
Sivumäärä4
JulkaisuSemiconductors
Vuosikerta51
Numero4
TilaJulkaistu - 1 huhtikuuta 2017
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

ID: 12973273