High-temperature ferromagnetism of helical carbon nanotubes
oleh: Ye Zhuang, Jianfeng Wen, Nujiang Tang, Ming Li, Liya Lv, Youwei Du
| Format: | Article |
|---|---|
| Diterbitkan: | AIP Publishing LLC 2013-05-01 |
Deskripsi
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.