Quantum criticality at the superconductor-insulator transition revealed by specific heat measurements
To detect thermodynamic signatures of quantum fluctuations for quantum phase transitions is challenging. Here, Poranet al. report a significant increase in the specific heat when the thickness of granular Pb films approaches a superconductor-insulator transition.
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2017
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/4d278b4deaba424a801a652e02038c8a |
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