= Shinji Yuasa
{c}
{tag=Physicist}
An experimental <physicist> who coauthored a 2004 report of large room-temperature <tunnelling magnetoresistance> in iron electrodes separated by a crystalline magnesium-oxide barrier. Changing the relative magnetic alignment changes electrical <electrical resistance>, allowing a magnetic configuration to be read electrically. The work connects controlled crystalline interfaces with devices that use <electron spin> as well as charge.<Giant room-temperature magnetoresistance in Fe-MgO-Fe junctions by Shinji Yuasa and others>[Original Fe/MgO/Fe junction report, Nature Materials 3, pp. 868–871]{ref}
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