Title of article
Super-low turn-on and threshold electric fields of plasma-treated partly Fe-filled carbon nanotube films
Author/Authors
Gui، نويسنده , , Xuchun and Wei، نويسنده , , Jinquan and Wang، نويسنده , , Kunlin and Xu، نويسنده , , Eryang and Lv، نويسنده , , Ruitao and Zhu، نويسنده , , Dan and Guo، نويسنده , , Zhigang and Kang، نويسنده , , Feiyu and Zhu، نويسنده , , Yanqiu and Li، نويسنده , , Dejie and Zhu، نويسنده , , Hongwei and Wu، نويسنده , , Dehai، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
568
To page
571
Abstract
Field emission properties of partly Fe-filled carbon nanotubes (FCNTs) treated with different plasmas have been studied. Super low turn-on (0.24 V/μm) and threshold (0.6 V/μm) electric fields are identified upon nitrogen plasma treatment for 60 min. The field-enhancement factor, as high as 4.8 × 104, can be attributed to the plasma-induced structural defects and the unique characteristics of thin walled FCNTs with filled Fe nanowires. A model has been proposed to understand the effects of plasma on the CNTs.
Keywords
B. vapor deposition , D. Electrical properties , A. Nanostructures
Journal title
Materials Research Bulletin
Serial Year
2010
Journal title
Materials Research Bulletin
Record number
2100065
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