Background image: Molten glass. Credit: Michael Germann; Dreamstime.com. Peter and I thought it would be fun to share our five favorite posts from 2012. Finding that choosing only five was…
Read MoreHigh critical current density doped ferropnictide superconductors. (a) Magneto-optical image of a rectangular slab of (Ba0.6K0.4)Fe2As2 bulk material after zero field cooling the sample to 10 K and applying 167…
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