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含氮氟化非晶碳(a-C:F:N)薄膜电学性能的研究

Electrical Properties of Nitrogen Doping Fluorinated Amorphous Carbon Thin Films
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摘要 用射频等离子体增强化学气相沉积(RF-PECVD)法制备氮掺杂氟化非晶碳(a-C:F)薄膜,用电桥测试薄膜的介电常数.研究不同工艺参量对薄膜电学性能的影响.结果表明:掺杂氮、高射频功率、高沉积温度以及热退火都导致薄膜介电常数上升. Nitrogen doping fluorinated amorphous carbon (a-C : F) thin films are deposited using radio frequency plasma enhanced chemical vapor deposition (RF-PECVD). The films' dielectric constant is investigated by electric-bridge to study the deposited technical influence on the films. Nitrogen doping, high RF-power, high deposited temperature and thermal annealing can lead to high dielectric constant.
作者 周昕
出处 《株洲师范高等专科学校学报》 2007年第5期8-10,共3页 Journal of Zhuzhou Teachers College
关键词 氟化非晶碳薄膜 氮掺杂 介电常数 fluorinated amorphous carbon thin films nitrogen dopings dielectric constant
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