论文标题

石墨烯在复杂磁场中

Graphene in complex magnetic fields

论文作者

Fernández, DJ, García-Muñoz, JD

论文摘要

发现石墨烯中电子的精确分析溶液与外部复合磁场相互作用。非热门狄拉克 - 韦尔顿汉密尔顿的特征值问题导致了一对互换的schr {Ö} dinger方程,这些方程是通过超对称量子力学解决的。与不均​​匀的菌株石墨烯进行类比,给出了对复杂磁场的前瞻性物理解释。探索了概率和电流密度,并且观察到与实际情况相比的一些显着差异。

Exact analytic solutions for an electron in graphene interacting with external complex magnetic fields are found. The eigenvalue problem for the non-hermitian Dirac-Weyl Hamiltonian leads to a pair of intertwined Schr{ö}dinger equations, which are solved by means of supersymmetric quantum mechanics. Making an analogy with the non-uniform strained graphene a prospective physical interpretation for the complex magnetic field is given. The probability and currents densities are explored and some remarkable differences as compared with the real case are observed.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源