Circumventing Magnetostatic Reciprocity: A Diode for Magnetic Fields.

  title={Circumventing Magnetostatic Reciprocity: A Diode for Magnetic Fields.},
  author={Jordi Prat‐Camps and Peter C. Maurer and Gerhard Kirchmair and Oriol Romero-Isart},
  journal={Physical review letters},
  volume={121 21},
Lorentz reciprocity establishes a stringent relation between electromagnetic fields and their sources. For static magnetic fields, a relation between magnetic sources and fields can be drawn in analogy to the Green's reciprocity principle for electrostatics. So far, the magnetostatic reciprocity principle remains unchallenged and the magnetostatic interaction is assumed to be symmetric (reciprocal). Here, we theoretically and experimentally show that a linear and isotropic electrically… 

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