Supersymmetric quantum electronic states in graphene under uniaxial strain

被引：20

作者：

Concha, Y. ^{[1
]}

Huet, A. ^{[2
]}

Raya, A. ^{[3
]}

Valenzuela, D. ^{[4
]}

机构：

[1] Univ Michoacana, Fac Ingn Civil, Edificio C,Ciudad Univ,Francisco J Mujica S-N, Morelia 58030, Michoacan, Mexico

[2] Univ Autonoma Queretaro, Fac Ingn, Cerro Campanas S-N, Queretaro 76010, Queretaro, Mexico

[3] Univ Michoacana, Inst Fis & Matemat, Edificio C-3,Ciudad Univ,Francisco J Mujica S-N, Morelia 58040, Michoacan, Mexico

[4] Pontificia Univ Catolica Chile, Inst Fis, Casilla 306, Santiago 22, Chile

来源：

MATERIALS RESEARCH EXPRESS | 2018年 / 5卷 / 06期

关键词：

graphene; uniaxial strain; supersymmetric quantum mechanics; CARBON;

D O I：

10.1088/2053-1591/aacb15

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

] We study uniaxially strained graphene under the influence of non-uniform magnetic fields perpendicular to the material sample with a coordinate independent strain tensor. For that purpose, we solve the Dirac equation with anisotropic Fermi velocity and explore the conditions upon which such an equation possesses a supersymmetric structure in the quantum mechanical sense through examples. Working in a Laudau-like gauge, wave functions and energy eigenvalues are found analytically in terms of the magnetic field intensity, the anisotropy scales and other relevant parameters that shape the magnetic field profiles.

引用

页数：12

共 31 条

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