Improvement of electron emission stability of Mo-tip FEAs by DLC coating

Jae Hoon Jung, Byeong Kwon Ju, Yun-Hi Lee, Myung Hwan Oh, Jin Jang

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

Abstract

We have studied the improvement of electron emission by diamond-like carbon (DLC) coating on Mo field emitter arrays by a layer-by-layer technique using plasma enhanced chemical vapor deposition. The turn-on voltage was lowered from 55 V to 30 V by 20 nm DLC coating and maximum emission current was increased from 166 μA to 831 μA. Also the gate voltage required to get the anode current of 0.1(μA/emitter) decreases from 77 V to 48 V. Furthermore, the emission current from DLC coated Mo FEAs is more stable than that of non-coated Mo FEAs.

Original languageEnglish
Title of host publicationProceedings of the Asian Symposium on Information Display
EditorsH.S. Kwok, M. Wong
Place of PublicationPiscataway, NJ, United States
PublisherIEEE
Pages149-152
Number of pages4
Publication statusPublished - 1997 Jan 1
Externally publishedYes
EventProceedings of the 1997 4th Asian Symposium on Information Display - Hong Kong, Hong Kong
Duration: 1997 Feb 131997 Feb 14

Other

OtherProceedings of the 1997 4th Asian Symposium on Information Display
CityHong Kong, Hong Kong
Period97/2/1397/2/14

Fingerprint

Electron emission
Convergence of numerical methods
Diamonds
Finite element method
Coatings
Carbon
Electric potential
Plasma enhanced chemical vapor deposition
Anodes

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Jung, J. H., Ju, B. K., Lee, Y-H., Oh, M. H., & Jang, J. (1997). Improvement of electron emission stability of Mo-tip FEAs by DLC coating. In H. S. Kwok, & M. Wong (Eds.), Proceedings of the Asian Symposium on Information Display (pp. 149-152). Piscataway, NJ, United States: IEEE.

Improvement of electron emission stability of Mo-tip FEAs by DLC coating. / Jung, Jae Hoon; Ju, Byeong Kwon; Lee, Yun-Hi; Oh, Myung Hwan; Jang, Jin.

Proceedings of the Asian Symposium on Information Display. ed. / H.S. Kwok; M. Wong. Piscataway, NJ, United States : IEEE, 1997. p. 149-152.

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

Jung, JH, Ju, BK, Lee, Y-H, Oh, MH & Jang, J 1997, Improvement of electron emission stability of Mo-tip FEAs by DLC coating. in HS Kwok & M Wong (eds), Proceedings of the Asian Symposium on Information Display. IEEE, Piscataway, NJ, United States, pp. 149-152, Proceedings of the 1997 4th Asian Symposium on Information Display, Hong Kong, Hong Kong, 97/2/13.
Jung JH, Ju BK, Lee Y-H, Oh MH, Jang J. Improvement of electron emission stability of Mo-tip FEAs by DLC coating. In Kwok HS, Wong M, editors, Proceedings of the Asian Symposium on Information Display. Piscataway, NJ, United States: IEEE. 1997. p. 149-152
Jung, Jae Hoon ; Ju, Byeong Kwon ; Lee, Yun-Hi ; Oh, Myung Hwan ; Jang, Jin. / Improvement of electron emission stability of Mo-tip FEAs by DLC coating. Proceedings of the Asian Symposium on Information Display. editor / H.S. Kwok ; M. Wong. Piscataway, NJ, United States : IEEE, 1997. pp. 149-152
@inproceedings{dda2f5179e354be4a737d1f046dd204d,
title = "Improvement of electron emission stability of Mo-tip FEAs by DLC coating",
abstract = "We have studied the improvement of electron emission by diamond-like carbon (DLC) coating on Mo field emitter arrays by a layer-by-layer technique using plasma enhanced chemical vapor deposition. The turn-on voltage was lowered from 55 V to 30 V by 20 nm DLC coating and maximum emission current was increased from 166 μA to 831 μA. Also the gate voltage required to get the anode current of 0.1(μA/emitter) decreases from 77 V to 48 V. Furthermore, the emission current from DLC coated Mo FEAs is more stable than that of non-coated Mo FEAs.",
author = "Jung, {Jae Hoon} and Ju, {Byeong Kwon} and Yun-Hi Lee and Oh, {Myung Hwan} and Jin Jang",
year = "1997",
month = "1",
day = "1",
language = "English",
pages = "149--152",
editor = "H.S. Kwok and M. Wong",
booktitle = "Proceedings of the Asian Symposium on Information Display",
publisher = "IEEE",

}

TY - GEN

T1 - Improvement of electron emission stability of Mo-tip FEAs by DLC coating

AU - Jung, Jae Hoon

AU - Ju, Byeong Kwon

AU - Lee, Yun-Hi

AU - Oh, Myung Hwan

AU - Jang, Jin

PY - 1997/1/1

Y1 - 1997/1/1

N2 - We have studied the improvement of electron emission by diamond-like carbon (DLC) coating on Mo field emitter arrays by a layer-by-layer technique using plasma enhanced chemical vapor deposition. The turn-on voltage was lowered from 55 V to 30 V by 20 nm DLC coating and maximum emission current was increased from 166 μA to 831 μA. Also the gate voltage required to get the anode current of 0.1(μA/emitter) decreases from 77 V to 48 V. Furthermore, the emission current from DLC coated Mo FEAs is more stable than that of non-coated Mo FEAs.

AB - We have studied the improvement of electron emission by diamond-like carbon (DLC) coating on Mo field emitter arrays by a layer-by-layer technique using plasma enhanced chemical vapor deposition. The turn-on voltage was lowered from 55 V to 30 V by 20 nm DLC coating and maximum emission current was increased from 166 μA to 831 μA. Also the gate voltage required to get the anode current of 0.1(μA/emitter) decreases from 77 V to 48 V. Furthermore, the emission current from DLC coated Mo FEAs is more stable than that of non-coated Mo FEAs.

UR - http://www.scopus.com/inward/record.url?scp=0030676627&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0030676627&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0030676627

SP - 149

EP - 152

BT - Proceedings of the Asian Symposium on Information Display

A2 - Kwok, H.S.

A2 - Wong, M.

PB - IEEE

CY - Piscataway, NJ, United States

ER -