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Study on electroluminescence phenomena from PTFE under HVAC

  • 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

摘要

Electroluminescence (EL) from PTFE has been investigated in vacuum under high AC voltage by optical observation method in this paper. To create divergent fields in PTFE. a symmetry planar circular electrodes and different electrode contact manners (with/without sputtered gold films) are employed. EL mechanism is analyzed in this paper and a theory model is put forward to discuss the effect of electrode contact manners. It is shown that the initial luminescent voltage of PTFE with sputtered gold films is lower than that without sputtered gold films and it is higher under DC voltage than that under AC voltage. Under AC voltage, light emission at negative half cycle is greater than that at positive half cycle, because electrons injection is easier than holes injection.

源语言英语
主期刊名Proceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials
出版商Institute of Electrical and Electronics Engineers Inc.
857-860
页数4
ISBN(印刷版)1424401895, 9781424401895
DOI
出版状态已出版 - 2006
活动ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials - Bali, 印度尼西亚
期限: 26 6月 200630 6月 2006

丛书

姓名Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

会议

会议ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials
国家/地区印度尼西亚
Bali
时期26/06/0630/06/06

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