Thermoelectric ‘Paradox’ in Superconductors tagged posts

Physicists Solve 40 yo Thermoelectric ‘Paradox’ in Superconductors

Bimetallic superconducting loop and experimental setup for thermoelectric flux measurements.

Bimetallic superconducting loop and experimental setup for thermoelectric flux measurements.

In the 1970s, scientists made a theoretical breakthrough when they predicted that measurable thermoelectric magnetic flux would be generated in loops made of superconducting material. However, a major crisis developed when the experiments began to show paradoxical discrepancies with the theory by up to several orders of magnitude. The results of the experiments were also in disagreement with each other, leading some scientists to believe the theory was incomplete.

By taking advantage of the improvement in nanofabrication technologies over the last 30 years the team from the Department of Physics, led by Professor Victor Petrashov, was able to design and fabricate microscopic sized, bimetallic super...

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