期刊
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
卷 33, 期 1, 页码 15-18出版社
SPRINGER
DOI: 10.1007/s10948-019-05366-4
关键词
Overdoped cuprates; Hubbard model; Dynamic cluster approximation; End of the high-T-c dome
资金
- Scientific Discovery through Advanced Computing (SciDAC) program - US Department of Energy, Office of Science, Advanced Scientific Computing Research, Division of Materials Sciences and Engineering
- Scientific Discovery through Advanced Computing (SciDAC) program - US Department of Energy, Office of Science, Basic Energy Sciences, Division of Materials Sciences and Engineering
Experimental studies of the endpoint of the superconducting dome for (Bi,Pb)(2)Sr2CuO6+delta (Bi2201) and La2-xSrxCuO4 (LSCO) have raised questions regarding the nature of the cuprate pairing mechanism. Motivated by these experiments, we examine the results of dynamic cluster approximation (DCA) calculations and find that a spin-fluctuation interaction can provide a framework for understanding this end point behavior.
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