Friday 23 March 2012

Hidding from magnetic fields

Experimental Realization of a Magnetic Cloak.
Fedor Gömöry, Mykola Solovyov, Ján Šouc, Carles Navau, Jordi Prat-Camps, Alvaro Sanchez
Science 335, 1466 (2012)
The ferromagnet attracts magnetic field lines (left), the superconductor repels magnetic field lines (middle), and the superconductor-ferromagnetic bilayer cloaks a magnetic field (right). An object inside the cloak would be magnetically undetectable.

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