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Effect of Aging on Microstructure and Discharging Property of Mg-Zr-O Protective Films for Alternating Current Plasma Display Panel

  • Xi'an Jiaotong University

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

To investigate the aging process of AC PDPs manufacturing, Mg-Zr-O protective films were deposited on glass substrates by magnetron sputtering method, and made into macroscopic discharging cells. The aging of discharge cells was accomplished with different time, and discharging voltages (the firing voltage and the minimum sustaining voltage) of them were measured. Results reveal that the firing voltage Vf and the minimum sustain voltage Vs are reduced by about 18 V and 10 V in the initial aging process (0∼20 min) respectively, then tend to be constant as the aging time increases further. The XPS measurement suggests the density of states for valence band rises with the increase of aging time from 0 to 20 min, while valence band edge is slightly shifted to a low binding state. When the aging time exceeds 20 min, the electron structure tends to be in a stable condition gradually. Similar behavior is observed in both the relative intensity of (200) preferred orientation to (220) observed by XRD and surface toughness detected by AFM. The transformation of microstructure was observed.

源语言英语
主期刊名18th International Vacuum Congress, IVC 2010
编辑Feng Pan, Xu Chen
出版商Elsevier B.V.
814-821
页数8
ISBN(电子版)9781627487481
DOI
出版状态已出版 - 2012
活动18th International Vacuum Congress, IVC 2010 - Beijing, 中国
期限: 23 8月 201027 8月 2010

出版系列

姓名Physics Procedia
32
ISSN(印刷版)1875-3884
ISSN(电子版)1875-3892

会议

会议18th International Vacuum Congress, IVC 2010
国家/地区中国
Beijing
时期23/08/1027/08/10

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