High-temperature ferromagnetism of helical carbon nanotubes
We report the experimental results on the magnetism of curvature-induced helical carbon nanotubes (HCNTs). It is demonstrated that without any magnetic impurities in the sample, the as-prepared HCNTs show clear ferromagnetism with a Curie point as high as 970 K.
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2013-05-01
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Series: | AIP Advances |
Online Access: | http://link.aip.org/link/doi/10.1063/1.4804947 |