Cloaking magnetic field and generating electric field with topological insulator and superconductor bi-layer sphere
Author(s) -
Jin Xu
Publication year - 2017
Publication title -
aip advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 58
ISSN - 2158-3226
DOI - 10.1063/1.5010205
Subject(s) - topological insulator , condensed matter physics , electric field , physics , superconductivity , magnetic field , topology (electrical circuits) , insulator (electricity) , cloaking , cloak , metamaterial , quantum mechanics , electrical engineering , optoelectronics , engineering
When an electric field is applied on a topological insulator, not only the electric field is generated, but also the magnetic field is generated, vice versa. I designed topological insulator and superconductor bi-layer magnetic cloak, derived the electric field and magnetic field inside and outside the topological insulator and superconductor sphere. Simulation and calculation results show that the applied magnetic field is screened by the topological insulator and superconductor bi-layer, and the electric field is generated in the cloaked region
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