Abstract
Short nickel filaments of diam 0.4 μm and containing 94 vol% Ni and 6 vol% C were fabricated by electroplating with nickel 0.1 μm diam catalytically grown carbon filaments. The use of these filaments in polyether sulfone in amounts of 3, 7,13, and 19 vol% gave composites with electromagnetic interference shielding effectiveness at 1-2 GHz of 42,87,84, and 92 dB, respectively, compared to a value of 90 dB for solid copper. Less shielding was attained when 0.1 μm diam carbon filaments or 2 or 20 μm diam nickel fibers were used instead.
| Original language | English |
|---|---|
| Pages (from-to) | 107-113 |
| Number of pages | 7 |
| Journal | Journal of Electronic Materials |
| Volume | 24 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 1995 |
Keywords
- Composites
- electromagnetic interference
- fibers
- filaments
- nickel
- shielding
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