MgO Superconductors @ 75.5K
Posted: Fri Dec 11, 2009 9:38 am
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http://www.iop.org/EJ/article/-alert=34 ... 846502c4ed
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http://www.iop.org/EJ/article/-alert=34 ... 846502c4ed
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Lots of other interesting stuff this month at iop. Mainly focused on improving manufacturing.The achievement of a self-field critical current of 230 A cm−1 at 75.5 K is another proof of the effectiveness of YALO as a diffusion barrier and nucleation seed for the MgO.