Quantum transport in ferromagnetic graphene: Role of Berry curvature

Autor:	Chowdhury, Debashree, Basu, B
Rok vydání:	2016
Předmět:	Condensed Matter - Mesoscale and Nanoscale Physics
Zdroj:	AIP Conf. Proc. 1637, 201 (2014)
Druh dokumentu:	Working Paper
DOI:	10.1063/1.4904580
Popis:	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. Comment: Conference proceedings in ICNPAA 2014
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1602.01976 Zobrazit plný text záznamu View this record from Arxiv