Inking elastomeric stamps with micro-patterned, single layer graphene to create high-performance OFETs

Seok Ju Kang, Bumjung Kim, Keun Soo Kim, Yue Zhao, Zheyuan Chen, Gwan Hyoung Lee, James Hone, Philip Kim, Colin Nuckolls

Research output: Contribution to journalArticlepeer-review

85 Citations (Scopus)

Abstract

Pattern array of CVD-grown single layer graphene (SLG) is demonstrated by using micro-patterned PDMS stamp. These ultrathin SLG electrodes can use as the source and drain for organic field effect transistors. The devices have high hole mobilities exceeding 10 cm 2/Vs, high on-off current ratios larger than 10 7 and a low threshold voltage for switching.

Original languageEnglish
Pages (from-to)3531-3535
Number of pages5
JournalAdvanced Materials
Volume23
Issue number31
DOIs
Publication statusPublished - 2011 Aug 16

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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