THE HALL CONDUCTIVITY OF A DOPED GRAPHENE IN A QUANTIZING MAGNETIC FIELD

被引：2

作者：

Belonenko, Mikhail B. ^{[2
]}

Pak, Anastasia V. ^{[3
]}

Zhukov, Alexander V. ^{[1
]}

Bouffanais, Roland ^{[1
]}

机构：

[1] Singapore Univ Technol & Design, Singapore 138682, Singapore

[2] Volgograd Inst Business, Lab Nanotechnol, Volgograd 400048, Russia

[3] Volgograd State Univ, Volgograd 400062, Russia

来源：

MODERN PHYSICS LETTERS B | 2012年 / 26卷 / 28期

关键词：

Hall conductivity; Landau levels; graphene;

D O I：

10.1142/S0217984912501886

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper we study the electron energy spectrum corresponding to Landau levels in doped graphene when an external magnetic field is applied in the direction normal to the graphene planar sheet. The derived dispersion relation for the electrons in the doped graphene allows us to determine the dependence of the electrical conductivity on the applied magnetic field. This relationship between electrical conductivity and applied magnetic field is further analyzed for different characteristics of the impurities; specifically the potential of hybridization and the energy of the adsorbed atom.

引用

页数：7

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