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arXiv · 2204.05743

On the missing magnetic flux and topological effects of a screw dislocation on a charged particle in an inhomogeneous magnetic field

K. Bakke·C. Furtado
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Abstract

We study the interaction of an electron/hole with inhomogeneous magnetic field in the presence of a screw dislocation. We consider the internal structure of the defect, i.e., we consider the core that gives rise to a finite size to the defect. In addition, we assume that this core determines a forbidden region for the electron/hole. Then, we solve the Schr\"odinger equation and show that an Aharonov-Bohm-type effect arises from the influence of the topological defect and the missing magnetic flux on the eigenvalues of energy.

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K. Bakke, C. Furtado. 2022-04-11. On the missing magnetic flux and topological effects of a screw dislocation on a charged particle in an inhomogeneous magnetic field. https://doi.org/10.1016/j.aop.2021.168598

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