Calculation of Secondary Electron Emission Coefficient from MgO and CaO

摘要：

Secondary electron emission coefficient values (y) for Neon and Xenon ion of MgO and CaO were calculated, assuming that Auger transitions from the valence band, and the F and F+ centers in the MgO surface are possible. The calculated y values for MgO and CaO with F and F+ centers included, show that the maximum possible γ value for Xe+ ions is about 10 times larger in CaO than in MgO, with values of to 0.288 and 0.033 respectively. Without defects states (F, F+ center), the calculated y values of Xe+ for MgO and CaO are zero. The results will be helpful for the optimization of the PDP protective layer.

关键词： Secondary electron emission F center MgO CaO

作者: Q.F.Li Y.Tu H.Tomer L.L.Yang

作者单位: Display R&D centre, School of Electronic Science and Engineering, Southeast University, Nanjing, P. R. China

会议类型: 国际会议

会议名称: China Display/Asia Display 2011(2011年中国显示/亚洲显示会议)

会议地点: 江苏昆山

会议语种:英文

页码: 264-266

在线出版日期: 2011-11-07（万方平台首次上网日期，不代表论文的发表时间）