Excellent field emission properties from carbon nanotube field emitters fabricated using a filtration-taping method

Dong Hoon Shin, Seung Il Jung, Ki Nam Yun, Guohai Chen, Seok Gy Jeon, Jung Il Kim, Cheol Jin Lee

Research output: Contribution to journalComment/debate

5 Citations (Scopus)

Abstract

A filtration-taping method was demonstrated to fabricate carbon nanotube (CNT) emitters. This method shows many good features, including high mechanical adhesion, good electrical contact, low temperature, organic-free, low cost, large size, and suitability for various CNT materials and substrates. These good features promise an advanced field emission performance with a turn-on field of 0.88 V/μm at a current density of 0.1 mA/cm2, a threshold field of 1.98 V/μm at a current density of 1 μA/cm2, and a good stability of over 20 h. The filtration-taping technique is an effective way to realize low-cost, large-size, and high-performance CNT emitters.

Original languageEnglish
Pages (from-to)214-217
Number of pages4
JournalCarbon Letters
Volume15
Issue number3
DOIs
Publication statusPublished - 2014 Jul 1

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Carbon Nanotubes
Field emission
Carbon nanotubes
Current density
Costs
Adhesion
Substrates
Temperature

Keywords

  • Carbon nanotube
  • Field emission properties
  • Filtration-taping method

ASJC Scopus subject areas

  • Ceramics and Composites
  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology
  • Process Chemistry and Technology
  • Organic Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

Cite this

Excellent field emission properties from carbon nanotube field emitters fabricated using a filtration-taping method. / Shin, Dong Hoon; Jung, Seung Il; Yun, Ki Nam; Chen, Guohai; Jeon, Seok Gy; Kim, Jung Il; Lee, Cheol Jin.

In: Carbon Letters, Vol. 15, No. 3, 01.07.2014, p. 214-217.

Research output: Contribution to journalComment/debate

Shin, Dong Hoon ; Jung, Seung Il ; Yun, Ki Nam ; Chen, Guohai ; Jeon, Seok Gy ; Kim, Jung Il ; Lee, Cheol Jin. / Excellent field emission properties from carbon nanotube field emitters fabricated using a filtration-taping method. In: Carbon Letters. 2014 ; Vol. 15, No. 3. pp. 214-217.
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