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Related Experiment Video

Updated: Mar 24, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

Resolving thermoelectric "paradox" in superconductors.

Connor D Shelly¹, Ekaterina A Matrozova², Victor T Petrashov¹

¹Department of Physics, Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK.

Science Advances

|March 3, 2016

Summary

This study resolves a century-old physics paradox concerning thermoelectricity in superconductors. Researchers reconciled theoretical predictions with experimental data, enabling new investigations into thermoelectric phenomena.

Keywords:

physics quantum interference devices superconductors thermoelectricity

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Area of Science:

Condensed Matter Physics
Quantum Materials

Background:

Thermoelectricity in superconductors has been a debated topic for nearly a century.
Early research questioned the existence of these effects, with later work suggesting they might occur in inhomogeneous superconductors.

Purpose of the Study:

To resolve the long-standing discrepancies between theoretical predictions and experimental observations of thermoelectric effects in superconductors.
To address the inconsistencies that led to a stalemate in the field.

Main Methods:

The study likely involved advanced theoretical modeling and precise experimental measurements to re-evaluate thermoelectric phenomena in superconducting systems.
Reconciliation of conflicting data through rigorous analysis.

Main Results:

The research successfully resolved the "paradox" by aligning theoretical frameworks with experimental findings.
Established a consistent understanding of thermoelectricity in superconductors.

Conclusions:

This work overcomes a major hurdle in understanding superconductivity and thermoelectricity.
Opens new avenues for exploring recently predicted novel thermoelectric phenomena in superconductors.