Quantum transport in ferromagnetic graphene: Role of Berry curvature

Debashree Chowdhury; B Basu

doi:10.1063/1.4904580

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arXiv · 1602.01976

Quantum transport in ferromagnetic graphene: Role of Berry curvature

Debashree Chowdhury·B Basu

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Abstract

The magnetic effects in ferromagnetic graphene basically depend on the principle of exchange interaction when ferromagntism is induced by depositing an insulator layer on graphene. Here we deal with the consequences of non-uniformity in the exchange coupling strength of the ferromagnetic graphene. We discuss how the in- homogeneity in the coordinate and momentum of the exchange vector field can provide interesting results in the conductivity analysis of the ferromagnetic graphene. Our analysis is based on the Kubo formalism of quantum transport.

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Debashree Chowdhury, B Basu. 2016-02-05. Quantum transport in ferromagnetic graphene: Role of Berry curvature. https://doi.org/10.1063/1.4904580

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