Single-walled carbon nanotube aggregates for solution-processed field effect transistors

Masashi Shiraishi, Taishi Takenobu, Toshinori Iwai, Yoshihiro Iwasa, Hiromichi Kataura, Masafumi Ata

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Abstract

Characteristics of aggregated single-walled carbon nanotube (SWNT) as a channel of field effect transistors (FETs) were examined. SWNTs were dispersed in a solution of dimethylformamide in a narrow bundle structure to form non-aligned arrays, which became channels of FETs. The network-SWNT-FETs produced in this solution process was found to have a mobility of 10.9 cm 2/V s, ≈100 times as high as those reported for other solution-processed organic thin-film FETs formed by solution processes, and the present product exhibited the ambipolar character observed in individual-SWNT-FETs.

Original languageEnglish
Pages (from-to)110-113
Number of pages4
JournalChemical Physics Letters
Volume394
Issue number1-3
DOIs
Publication statusPublished - 2004 Aug 11
Externally publishedYes

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ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

Shiraishi, M., Takenobu, T., Iwai, T., Iwasa, Y., Kataura, H., & Ata, M. (2004). Single-walled carbon nanotube aggregates for solution-processed field effect transistors. Chemical Physics Letters, 394(1-3), 110-113. https://doi.org/10.1016/j.cplett.2004.06.130