High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing

Yuning Sun; Dong Hoon Shin; Ki Nam Yun; Guillaume Leti; Sang Heon Lee; Cheol Jin Lee; Yoon Ho Song

doi:10.1109/IVNC.2015.7225554

High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing

Yuning Sun, Dong Hoon Shin, Ki Nam Yun, Guillaume Leti, Sang Heon Lee, Cheol Jin Lee, Yoon Ho Song

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We demonstrated high performance field emission of carbon nanotube (CNT) field emitters fabricated on a graphite rod. After the thermal annealing at 900 °C in vacuum ambient, the emitter showed a high emission current of 11.3 mA, corresponding to an emission current density of 5.8 A/cm². The CNT emitter indicated a low turn-on field of 1.9 V/μm and stable emission stability at a current of 1 mA. In addition, it also showed a small and uniform emission pattern at the phosphor coated ITO glass. The CNT field emitter can be a good candidate for X-ray source applications.

Original language	English
Title of host publication	IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	118-119
Number of pages	2
ISBN (Print)	9781467393577
DOIs	https://doi.org/10.1109/IVNC.2015.7225554
Publication status	Published - 2015 Aug 26
Event	28th International Vacuum Nanoelectronics Conference, IVNC 2015 - Guangzhou, China Duration: 2015 Jul 13 → 2015 Jul 17

Other

Other	28th International Vacuum Nanoelectronics Conference, IVNC 2015
Country/Territory	China
City	Guangzhou
Period	15/7/13 → 15/7/17

Keywords

carbon nanotubes
field emission
graphite rods
thermal annealing

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/IVNC.2015.7225554

Cite this

Sun, Y., Shin, D. H., Yun, K. N., Leti, G., Lee, S. H., Lee, C. J., & Song, Y. H. (2015). High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing. In IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference (pp. 118-119). Article 7225554 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IVNC.2015.7225554

High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing. / Sun, Yuning; Shin, Dong Hoon; Yun, Ki Nam et al.
IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference. Institute of Electrical and Electronics Engineers Inc., 2015. p. 118-119 7225554.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sun, Y, Shin, DH, Yun, KN, Leti, G, Lee, SH, Lee, CJ & Song, YH 2015, High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing. in IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference., 7225554, Institute of Electrical and Electronics Engineers Inc., pp. 118-119, 28th International Vacuum Nanoelectronics Conference, IVNC 2015, Guangzhou, China, 15/7/13. https://doi.org/10.1109/IVNC.2015.7225554

Sun Y, Shin DH, Yun KN, Leti G, Lee SH, Lee CJ et al. High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing. In IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference. Institute of Electrical and Electronics Engineers Inc. 2015. p. 118-119. 7225554 doi: 10.1109/IVNC.2015.7225554

@inproceedings{ceecab4546cc4c30bdde55b8fa221816,

title = "High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing",

abstract = "We demonstrated high performance field emission of carbon nanotube (CNT) field emitters fabricated on a graphite rod. After the thermal annealing at 900 °C in vacuum ambient, the emitter showed a high emission current of 11.3 mA, corresponding to an emission current density of 5.8 A/cm2. The CNT emitter indicated a low turn-on field of 1.9 V/μm and stable emission stability at a current of 1 mA. In addition, it also showed a small and uniform emission pattern at the phosphor coated ITO glass. The CNT field emitter can be a good candidate for X-ray source applications.",

keywords = "carbon nanotubes, field emission, graphite rods, thermal annealing",

author = "Yuning Sun and Shin, {Dong Hoon} and Yun, {Ki Nam} and Guillaume Leti and Lee, {Sang Heon} and Lee, {Cheol Jin} and Song, {Yoon Ho}",

year = "2015",

month = aug,

day = "26",

doi = "10.1109/IVNC.2015.7225554",

language = "English",

isbn = "9781467393577",

pages = "118--119",

booktitle = "IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "28th International Vacuum Nanoelectronics Conference, IVNC 2015 ; Conference date: 13-07-2015 Through 17-07-2015",

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AU - Sun, Yuning

AU - Shin, Dong Hoon

AU - Yun, Ki Nam

AU - Leti, Guillaume

AU - Lee, Sang Heon

AU - Lee, Cheol Jin

AU - Song, Yoon Ho

PY - 2015/8/26

Y1 - 2015/8/26

N2 - We demonstrated high performance field emission of carbon nanotube (CNT) field emitters fabricated on a graphite rod. After the thermal annealing at 900 °C in vacuum ambient, the emitter showed a high emission current of 11.3 mA, corresponding to an emission current density of 5.8 A/cm2. The CNT emitter indicated a low turn-on field of 1.9 V/μm and stable emission stability at a current of 1 mA. In addition, it also showed a small and uniform emission pattern at the phosphor coated ITO glass. The CNT field emitter can be a good candidate for X-ray source applications.

AB - We demonstrated high performance field emission of carbon nanotube (CNT) field emitters fabricated on a graphite rod. After the thermal annealing at 900 °C in vacuum ambient, the emitter showed a high emission current of 11.3 mA, corresponding to an emission current density of 5.8 A/cm2. The CNT emitter indicated a low turn-on field of 1.9 V/μm and stable emission stability at a current of 1 mA. In addition, it also showed a small and uniform emission pattern at the phosphor coated ITO glass. The CNT field emitter can be a good candidate for X-ray source applications.

KW - carbon nanotubes

KW - field emission

KW - graphite rods

KW - thermal annealing

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BT - IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 13 July 2015 through 17 July 2015

ER -

High performance field emission of carbon nanotube field emitters fabricated on a graphite rod after thermal annealing

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