Indris, Sylvio; Heitjans, Paul; Hattendorf, J.; Zeitz, W.-D.; Bredow, Thomas
(College Park, ML : American Physical Society, 2007)
We performed β-NMR spectroscopic studies on 12B which was implanted into MgB2 to get insight into the local electronic structure of this high-temperature superconducting material. By measuring electric field gradients we ...