Superconductor-insulator transition in La2 - xSrxCuO4 at the pair quantum resistance.


High-temperature superconductivity in copper oxides arises when a parent insulator compound is doped beyond some critical concentration; what exactly happens at this superconductor-insulator transition is a key open question. The cleanest approach is to tune the carrier density using the electric field effect; for example, it was learned in this way that… (More)
DOI: 10.1038/nature09998


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@article{Bollinger2011SuperconductorinsulatorTI, title={Superconductor-insulator transition in La2 - xSrxCuO4 at the pair quantum resistance.}, author={Anthony T. Bollinger and G Dubuis and Jisuk Yoon and Davor Pavuna and James A. Misewich and Ivan Bo{\vz}ovi{\'c}}, journal={Nature}, year={2011}, volume={472 7344}, pages={458-60} }