Coplanar-gate transparent graphene transistors and inverters on plastic

Beom Joon Kim, Seoung Ki Lee, Moon Sung Kang, Jong Hyun Ahn, Jeong Ho Cho

Research output: Contribution to journalArticle

89 Citations (Scopus)

Abstract

Transparent flexible graphene transistors and inverters in a coplanar-gate configuration were presented for the first time using only two materials: graphene and an ion gel gate dielectric. The novel device configuration simplifies device fabrication such that only two printing steps were required to fabricate transistors and inverters. The devices exhibited excellent device performances including low-voltage operation with a high transistor-on-current and mobility, excellent mechanical flexibility, environmental stability, and a reasonable inverting behavior upon connecting the two transistors.

Original languageEnglish
Pages (from-to)8646-8651
Number of pages6
JournalACS Nano
Volume6
Issue number10
DOIs
Publication statusPublished - 2012 Oct 23

All Science Journal Classification (ASJC) codes

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

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