High emission performance of carbon nanotube paste field emitters fabricated by graphite filler

Yuning Sun, Ki Nam Yun, Sang Heon Lee, Cheol Jin Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrated high field emission performance of carbon nanotube paste emitters, which were fabricated by using graphite filler, instead of commonly used metal or SiO2, or SiC particle fillers. The emitter with an emission area of 0.7 mm in diameter shows a highest current of 8.4 mA before electrical arcing events, corresponding to a current density of 2.2 A/cm2. The emitter shows a stable current of 1 mA for 20 h. It is suggested that the paste emitter could be a good candidate for x-ray source applications.

Original languageEnglish
Title of host publication2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509024193
DOIs
Publication statusPublished - 2016 Aug 24
Event29th International Vacuum Nanoelectronics Conference, IVNC 2016 - Vancouver, Canada
Duration: 2016 Jul 112016 Jul 15

Other

Other29th International Vacuum Nanoelectronics Conference, IVNC 2016
CountryCanada
CityVancouver
Period16/7/1116/7/15

Fingerprint

Carbon Nanotubes
Graphite
Ointments
fillers
Fillers
Carbon nanotubes
emitters
graphite
carbon nanotubes
Field emission
Current density
Metals
X rays
x ray sources
high current
field emission
current density
metals

Keywords

  • carbon nanotubes
  • graphite filler
  • graphite rods
  • paste emitters

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

Cite this

Sun, Y., Yun, K. N., Lee, S. H., & Lee, C. J. (2016). High emission performance of carbon nanotube paste field emitters fabricated by graphite filler. In 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016 [7551534] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IVNC.2016.7551534

High emission performance of carbon nanotube paste field emitters fabricated by graphite filler. / Sun, Yuning; Yun, Ki Nam; Lee, Sang Heon; Lee, Cheol Jin.

2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7551534.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sun, Y, Yun, KN, Lee, SH & Lee, CJ 2016, High emission performance of carbon nanotube paste field emitters fabricated by graphite filler. in 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016., 7551534, Institute of Electrical and Electronics Engineers Inc., 29th International Vacuum Nanoelectronics Conference, IVNC 2016, Vancouver, Canada, 16/7/11. https://doi.org/10.1109/IVNC.2016.7551534
Sun Y, Yun KN, Lee SH, Lee CJ. High emission performance of carbon nanotube paste field emitters fabricated by graphite filler. In 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016. Institute of Electrical and Electronics Engineers Inc. 2016. 7551534 https://doi.org/10.1109/IVNC.2016.7551534
Sun, Yuning ; Yun, Ki Nam ; Lee, Sang Heon ; Lee, Cheol Jin. / High emission performance of carbon nanotube paste field emitters fabricated by graphite filler. 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016. Institute of Electrical and Electronics Engineers Inc., 2016.
@inproceedings{e70915053ddc44bebfd163580bd3ca27,
title = "High emission performance of carbon nanotube paste field emitters fabricated by graphite filler",
abstract = "We demonstrated high field emission performance of carbon nanotube paste emitters, which were fabricated by using graphite filler, instead of commonly used metal or SiO2, or SiC particle fillers. The emitter with an emission area of 0.7 mm in diameter shows a highest current of 8.4 mA before electrical arcing events, corresponding to a current density of 2.2 A/cm2. The emitter shows a stable current of 1 mA for 20 h. It is suggested that the paste emitter could be a good candidate for x-ray source applications.",
keywords = "carbon nanotubes, graphite filler, graphite rods, paste emitters",
author = "Yuning Sun and Yun, {Ki Nam} and Lee, {Sang Heon} and Lee, {Cheol Jin}",
year = "2016",
month = "8",
day = "24",
doi = "10.1109/IVNC.2016.7551534",
language = "English",
booktitle = "2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",

}

TY - GEN

T1 - High emission performance of carbon nanotube paste field emitters fabricated by graphite filler

AU - Sun, Yuning

AU - Yun, Ki Nam

AU - Lee, Sang Heon

AU - Lee, Cheol Jin

PY - 2016/8/24

Y1 - 2016/8/24

N2 - We demonstrated high field emission performance of carbon nanotube paste emitters, which were fabricated by using graphite filler, instead of commonly used metal or SiO2, or SiC particle fillers. The emitter with an emission area of 0.7 mm in diameter shows a highest current of 8.4 mA before electrical arcing events, corresponding to a current density of 2.2 A/cm2. The emitter shows a stable current of 1 mA for 20 h. It is suggested that the paste emitter could be a good candidate for x-ray source applications.

AB - We demonstrated high field emission performance of carbon nanotube paste emitters, which were fabricated by using graphite filler, instead of commonly used metal or SiO2, or SiC particle fillers. The emitter with an emission area of 0.7 mm in diameter shows a highest current of 8.4 mA before electrical arcing events, corresponding to a current density of 2.2 A/cm2. The emitter shows a stable current of 1 mA for 20 h. It is suggested that the paste emitter could be a good candidate for x-ray source applications.

KW - carbon nanotubes

KW - graphite filler

KW - graphite rods

KW - paste emitters

UR - http://www.scopus.com/inward/record.url?scp=84988383046&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84988383046&partnerID=8YFLogxK

U2 - 10.1109/IVNC.2016.7551534

DO - 10.1109/IVNC.2016.7551534

M3 - Conference contribution

AN - SCOPUS:84988383046

BT - 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016

PB - Institute of Electrical and Electronics Engineers Inc.

ER -