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Improvement in field emission uniformity from screen-printed double-walled carbon nanotube paste by grinding

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, ISSN: 0021-4922, Vol: 45, Issue: 2 A, Page: 1044-1046
2006
  • 17
    Citations
  • 0
    Usage
  • 9
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    17
    • Citation Indexes
      17
  • Captures
    9

Article Description

We have improved field emission uniformity in a screen-printed paste composed of double-walled carbon nanotubes (DWNTs), which were ground by planetary ball milling (PBM). Results showed that after grinding pristine DWNTs, carbonaceous particles that affected the roughness of the DWNT paste were atomized and long DWNTs were cut Ground DWNTs were dispersed uniformly on a stainless steel substrate, thereby improving field-emission uniformity. This simple grinding technique is expected to be applicable to low-cost and high-yield processing that produces a DWNT paste for field emitters. ©2006 The Japan Society of Applied Physics.

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