Currents without borders

作者: Paul M. Grant

DOI: 10.1038/35025162

关键词: SuperconductivityCondensed matter physicsRanObstaclePhysics

摘要: Following the discovery of superconductivity at liquid-nitrogen temperatures, idea making ‘superwires’ soon ran into problems. Structural impurities remain main obstacle, but a high dose calcium may be answer.

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