한국정보디스플레이학회:학술대회논문집
- 한국정보디스플레이학회 2008년도 International Meeting on Information Display
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- Pages.953-956
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- 2008
A Parametric Study on Secondary Electron Emission from MgO
- Yoon, Sang-Hoon (Dept. of Materials Sci. and Eng., Hongik University) ;
- Kim, Yong-Seog (Dept. of Materials Sci. and Eng., Hongik University)
- 발행 : 2008.10.13
초록
Using the theoretical model of Auger electron emission, effects of MgO properties which include band gap energy, escape probability, gas ion, and doping elements on the yield of secondary electron emission were examined. The results indicated that the band gap of MgO must be decreased and escape probability must be enhanced in order to increase the yield of secondary electrons from Xe ions and that may proved to be a critical for achieving high luminance efficacy in ac-PDPs.