Bulletin of the American Physical Society
2023 APS March Meeting
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session A37: Superconductivity and fluctuations in overdoped cuprates
8:00 AM–11:00 AM,
Monday, March 6, 2023
Room: Room 233
Sponsoring
Unit:
DCMP
Chair: Myoung-Hwan Kim, Texas Tech University
Abstract: A37.00003 : Title: Superconductor-to-metal transition in overdoped cuprates*
9:12 AM–9:48 AM
Presenter:
Dung-Hai Lee
(University of California)
Authors:
Dung-Hai Lee
(University of California)
Zi-Xiang Li
(Institute of Physics, Chinese Academy of Sciences)
Steven A Kivelson
(Stanford University)
Collaborations:
U.C. Berkeley, LBNL
cuprate high temperature superconductors in the vicinity of the doping-tuned quantum superconductor-to-metal transition. The
key ingredients on which we focus are d-wave pairing, a flat antinodal dispersion, and disorder. Even for homogeneous disorder,
these lead to effectively granular superconducting correlations and a superconducting transition temperature determined in large
part by the superfluid stiffness rather than the pairing scale.
*This work was primarily funded by the US Department of Energy, Office of Science, Office of BasicEnergy Sciences, Materials Sciences, and Engineering Division under Contract No. DEAC02-05-CH11231 (Quantum Material Program KC2202). The computational part ofthis research is supported by the US Department of Energy, Office of Science, Officeof Advanced Scientific Computing Research, Scientific Discovery through AdvancedComputing (SciDAC) program. This research is funded in part by the Gordon andBetty Moore Foundation.
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