The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

A Study on the Material Property and Application of the Si-doped MgO Layer

Si가 첨가된 MgO의 기초 물성 및 응용 연구

  • Published : 2009.12.01
Download PDF
⟨ Previous Next ⟩

Abstract

The effects of Si -doped MgO have been investigated in order to improve the material properties of the MgO protective layer in plasma display panels. A small amount of Si is added to the MgO pellet while the MgO layer is being deposited by using an electron-beam evaporation method. Both the surface characteristics of the protecting layer and the electro-optical properties of 4 in. test panels are investigated, such as XRD patterns, SEM images, firing and sustain voltages, secondary electron emission coefficient($\gamma$), luminance, luminous efficacy and lifetime. The firing and sustain voltage are minimized when Si concentration is 0.038%, where the luminance and luminous efficacy increase up to 17% and 26% compared with that of the pure MgO film, separately, and lifetime also shows good characteristics.

Keywords

References

  1. S. K. Lee, K. W. Whang, J, H. Kim and J, H. Lee, 'Secondary Electron Emission from MgO Thin Films for Low-Energy Noble gases by Pulsed ion beam Technique', SID 02 DIEST, pp,424-427, 2002 https://doi.org/10.1889/1.1830821
  2. J.Y. Jeong, S.Y. Choi, D.K. Lee, H.J. Lee, H.J. Lee, C.H. Park, Trans. KIEE. Vol. 58, No.8, AUG, 2009
  3. J.E. Heo, D.K. Lee, S.Y. Choi,H.J. Lee, H.J, Lee, C.H. Park, 전기전자재료학회논문지, Vol. 21, No.5, 2008년 5월 https://doi.org/10.4313/JKEM.2008.21.5.468
  4. D.K. Lee, C.H. Park, H.J, Lee, W.S. Choi, D.H Kim, H.J, Lee, Appl. Phys. Lett., Vol. 89, No.19, p.191501, 2006 https://doi.org/10.1063/1.2372743
  5. D.K. Lee, C.H. Park, H.J, Lee, J.Y. Choi, D.H Kim, H.J. Lee, Phys. Plasma, Vol. 14, No.10, p.103505, 2007 https://doi.org/10.1063/1.2796104
  6. C.H. Park, S.B Yoo, D.K. Lee, H.J. Lee, H.J. Lee, J.S. Kim, Trans. KIEE. Vol. 56, No.9, SEP, 2007
  7. E. H. Choi, 'Discharge and $\gamma$ characteristics of Ion induced MgO protective layer in PDP' Information Display, VOL.5, No.6, pp,23-35, 2004
  8. Eun-ha. Choi, 'Measurement of Secondary Electron Emission coefficient($\gamma$) of MgO Protective Layer with Various Crystallinities.', Japanese Jounal of Applied physics vol.37 pp,7015-7018, 1998 https://doi.org/10.1143/JJAP.37.7015