Enhancing the stability of microplasma device utilizing diamond coated carbon nanotubes as cathode materials
學年 102
學期 2
出版（發表）日期 2014-06-01
作品名稱 Enhancing the stability of microplasma device utilizing diamond coated carbon nanotubes as cathode materials
作品名稱（其他語言）
著者 Chang, Tinghsun; Srinivasu Kunuku; Kamatchi Jothiramalingam Sankaran; Leou, Keh-Chyang; Tai, Nyanhwa; Lin, I-Nan
單位 淡江大學物理學系
出版者 College Park: American Institute of Physics
著錄名稱、卷期、頁數 Applied Physics Letters 104(22), 223106(5pages)
摘要 This paper reports the enhanced stability of a microplasma device by using hybrid-granular-structured diamond (HiD) film coated carbon nanotubes (CNTs) as cathode, which overcomes the drawback of short life time in the CNTs-based one. The microplasma device can be operated more than 210 min without showing any sign of degradation, whereas the CNTs-based one can last only 50 min. Besides the high robustness against the Ar-ion bombardment, the HiD/CNTs material also possesses superior electron field emission properties with low turn-on field of 3.2 V/μm, which is considered as the prime factor for the improved plasma illumination performance of the devices.
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ISSN 0003-6951
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產學合作
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審稿制度
國別 USA
公開徵稿
出版型式 紙本
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