Quantum criticality at the superconductor-insulator transition revealed by specific heat measurements

Autor: S. Poran, T. Nguyen-Duc, A. Auerbach, N. Dupuis, A. Frydman, Olivier Bourgeois
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/ncomms14464
Popis: 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.
Databáze: Directory of Open Access Journals