| PDF - Published Version (1MB) | |
| PDF - Accepted Version arXiv PDF (17.04.2008) (965kB) | |
| PDF - Submitted Version arXiv PDF (20.09.2007) (1MB) |
- URN to cite this document:
- urn:nbn:de:bvb:355-epub-25770
- DOI to cite this document:
- 10.5283/epub.2577
Abstract
We investigate spin conductance in zigzag graphene nanoribbons and propose a spin injection mechanism based only on graphitic nanostructures. We find that nanoribbons with atomically straight, symmetric edges show zero spin conductance but nonzero spin Hall conductance. Only nanoribbons with asymmetrically shaped edges give rise to a finite spin conductance and can be used for spin injection into ...
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