Correlation Between Charge Order and Second-Neighbor Hopping in Cuprate Superconductors

Journal Article · Thu Mar 15 00:00:00 EDT 2018 · Journal of Superconductivity and Novel Magnetism

DOI:https://doi.org/10.1007/S10948-017-4327-7· OSTI ID:22777033

Zhao, Huaisong ^[1]; Mou, Yingping; Feng, Shiping ^[2]

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1. Qingdao University, College of Physics (China)
2. Beijing Normal University, Department of Physics (China)

The correlation between the charge-order wave vector Q{sub CD} and second-neighbor hopping t{sup ′} in cuprate superconductors is studied based on the t- t{sup ′}- J model. It is shown that the magnitude of the charge-order wave vector Q{sub CD} increases with the increase of t{sup ′}, and then the experimentally observed differences of the magnitudes of the charge-order wave vector Q{sub CD} among the different families of cuprate superconductors at the same doping concentration can be attributed to the different values of t{sup ′}.

• OSTI ID: 22777033
• Journal Information: Journal of Superconductivity and Novel Magnetism, Vol. 31, Issue 3; Other Information: Copyright (c) 2018 Springer Science+Business Media, LLC, part of Springer Nature; Article Copyright (c) 2017 Springer Science+Business Media, LLC; http://www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA); ISSN 1557-1939
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CHARGED PARTICLES
CONCENTRATION RATIO
CORRELATIONS
CUPRATES
ORDER PARAMETERS
SUPERCONDUCTORS
VECTORS