DOI: 10.1039/d3ra02701e ISSN:
Two-dimensional superconducting nature of Bi2Sr2CaCu2O8+δ thin films revealed by BKT transition
Liping Zhang, Chaoyang Kang, Chengyan Liu, Kai Wang, Weifeng Zhang- General Chemical Engineering
- General Chemistry
Three distinct phases (superconducting phase, BKT phase fluctuation state, non-Fermi liquid state) are identified only through DC resistance.