Ink-jet printing of a single-walled carbon nanotube thin film transistor

Haruya Okimoto, Taishi Takenobu, Kazuhiro Yanagi, Yasumitsu Miyata, Hiromichi Kataura, Takeshi Asano, Yoshihiro Iwasa

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Single-walled carbon nanotube (SWCNT) thin-film transistors (TFTs) were fabricated using ink-jet printing. We printed both thick source- drain electrodes and thin active semiconducting films using N, N-dimethylformamide (DMF)-based SWCNT dispersion. Despite the presence of metallic SWCNTs, the device exhibited field-effect behavior, with an effective mobility of 2.99 cm2 V-1 s-1 and an on/off current ratio of up to 75. The method used in this study is promising for the fabrication of large-scale high-performance SWCNT-TFTs.

Original languageEnglish
JournalJapanese Journal of Applied Physics
Volume48
Issue number6 PART 2
DOIs
Publication statusPublished - 2009 Jun
Externally publishedYes

Fingerprint

Ink jet printing
inks
Single-walled carbon nanotubes (SWCN)
Thin film transistors
printing
transistors
carbon nanotubes
thin films
Semiconducting films
semiconducting films
Dimethylformamide
Fabrication
Electrodes
fabrication
electrodes

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Okimoto, H., Takenobu, T., Yanagi, K., Miyata, Y., Kataura, H., Asano, T., & Iwasa, Y. (2009). Ink-jet printing of a single-walled carbon nanotube thin film transistor. Japanese Journal of Applied Physics, 48(6 PART 2). https://doi.org/10.1143/JJAP.48.06FF03

Ink-jet printing of a single-walled carbon nanotube thin film transistor. / Okimoto, Haruya; Takenobu, Taishi; Yanagi, Kazuhiro; Miyata, Yasumitsu; Kataura, Hiromichi; Asano, Takeshi; Iwasa, Yoshihiro.

In: Japanese Journal of Applied Physics, Vol. 48, No. 6 PART 2, 06.2009.

Research output: Contribution to journalArticle

Okimoto, H, Takenobu, T, Yanagi, K, Miyata, Y, Kataura, H, Asano, T & Iwasa, Y 2009, 'Ink-jet printing of a single-walled carbon nanotube thin film transistor', Japanese Journal of Applied Physics, vol. 48, no. 6 PART 2. https://doi.org/10.1143/JJAP.48.06FF03
Okimoto, Haruya ; Takenobu, Taishi ; Yanagi, Kazuhiro ; Miyata, Yasumitsu ; Kataura, Hiromichi ; Asano, Takeshi ; Iwasa, Yoshihiro. / Ink-jet printing of a single-walled carbon nanotube thin film transistor. In: Japanese Journal of Applied Physics. 2009 ; Vol. 48, No. 6 PART 2.
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