Direct-write complementary graphene field effect transistors and junctions via near-field electrospinning

Jiyoung Chang, Yumeng Liu, Kwang Heo, Byung Yang Lee, Seung Wuk Lee, Liwei Lin

Research output: Contribution to journalArticle

10 Citations (Scopus)


A novel process to create self-aligned and chemically doped graphene channel is presented. Near-field electrospinning is utilized to pattern and chemically dope the graphene layer using functionalized polymers such as PEI and PEO. Field effects of p- and n-type graphene channel transistors are fabricated and complimentary inverter circuitry using electronic junctions is successfully demonstrated.

Original languageEnglish
Pages (from-to)1920-1925
Number of pages6
Issue number10
Publication statusPublished - 2014 May 28


ASJC Scopus subject areas

  • Biomaterials
  • Engineering (miscellaneous)
  • Biotechnology

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