1201.5468 (N. S. Sidorov et al.)

Superconductivity in the metallic-oxidized magnesium interface    [PDF]

N. S. Sidorov, A. V. Palnichenko, S. S. Khasanov

Metastable superconductivity at 39 - 54 K in the interfaces formed by
metallic and oxidized magnesium (MgO) has been observed by ac magnetic
susceptibility measurements. The superconducting interfaces have been produced
by the surface oxidation of metallic magnesium under special conditions.

View original: http://arxiv.org/abs/1201.5468