Field emission properties of multi-wall carbon nanotube field emitters using graphite tip by electroporetic deposition

Gui Sob Byun, Yang Doo Lee, Kyong Soo Lee, Keun Soo Lee, Sun Woo Park, Byeong Kwon Ju

Research output: Contribution to journalArticle

Abstract

We fabricated multi-walled carbon nanotube (MCNT) emitters by an electroporetic deposition (EPD) method using a MCNT-sodium dodecyl sulfate (SDS) suspension. MCNT films were prepared on graphite tip using EPD. We observe field emission properties of MCNT film after heat treatment. Consequently, The MCNT film on graphite tip exhibit good electron emission current.

Original languageEnglish
Pages (from-to)186-188
Number of pages3
JournalWorld Academy of Science, Engineering and Technology
Volume50
Publication statusPublished - 2011 Feb

Keywords

  • Electrophoretic deposition (EPD)
  • Field emission
  • Multi-wall carbon-nanotube (MCNT)

ASJC Scopus subject areas

  • Engineering(all)

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