Physicists reveal superconducting surprise

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In this topographic image of a superconductor some of the superconductors atoms have been replaced with lead atoms. Image Kamalesh Chatterjee
In this topographic image of a superconductor, some of the superconductor's atoms have been replaced with lead atoms. Image / Kamalesh Chatterjee

MIT physicists have taken a step toward understanding the puzzling nature of high-temperature superconductors, materials that conduct electricity with no resistance at temperatures well above absolute zero.


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