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Strain enhanced exchange interaction between impurities in graphene
- Source :
-
Physica B . 9/1/2012, Vol. 407 Issue 17, p3434-3436. 3p. - Publication Year :
- 2012
-
Abstract
- Abstract: We study the effect of strain on the exchange interaction between two magnetic impurities in graphene. We calculate the exchange integrals between the impurities using a Green function technique. The calculation results indicate that strain may remarkably enhance the exchange interaction between the impurities within small distance. We explain the micromechanism of generating this phenomenon. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 09214526
- Volume :
- 407
- Issue :
- 17
- Database :
- Academic Search Index
- Journal :
- Physica B
- Publication Type :
- Academic Journal
- Accession number :
- 77289167
- Full Text :
- https://doi.org/10.1016/j.physb.2012.04.053