TY - JOUR
T1 - Charge-density-wave order takes over antiferromagnetism in Bi2Sr2-x la x CuO6 superconductors
AU - Kawasaki, S.
AU - Li, Z.
AU - Kitahashi, M.
AU - Lin, C. T.
AU - Kuhns, P. L.
AU - Reyes, A. P.
AU - Zheng, Guo Qing
N1 - Funding Information:
We thank D.-H. Lee, S. Uchida, L. Taillefer, T. K. Lee, M.-H. Julien, and S. Onari for useful discussion, and S. Maeda and D. Kamijima for experimental assistance. A portion of this work was performed at National High Magnetic Field Laboratory, which is supported by NSF Cooperative Agreement No. DMR-1157490 and the State of Florida. Support by research grants from Japan MEXT (No. 25400374 and 16H04016), China NSF (No. 11634015), and MOST of China (No. 2016YFA0300502 and No. 2015CB921304) is acknowledged.
Publisher Copyright:
© 2017 The Author(s).
PY - 2017/12/1
Y1 - 2017/12/1
N2 - Superconductivity appears in the cuprates when a spin order is destroyed, while the role of charge is less known. Recently, charge density wave (CDW) was found below the superconducting dome in YBa2Cu3O y when a high magnetic field is applied perpendicular to the CuO2 plane, which was suggested to arise from incipient CDW in the vortex cores that becomes overlapped. Here by 63Cu-nuclear magnetic resonance, we report the discovery of CDW induced by an in-plane field, setting in above the dome in single-layered Bi2Sr2-x La x CuO6. The onset temperature T CDW takes over the antiferromagnetic order temperature T N beyond a critical doping level at which superconductivity starts to emerge, and scales with the pseudogap temperature T. These results provide important insights into the relationship between spin order, CDW and the pseudogap, and their connections to high-temperature superconductivity.
AB - Superconductivity appears in the cuprates when a spin order is destroyed, while the role of charge is less known. Recently, charge density wave (CDW) was found below the superconducting dome in YBa2Cu3O y when a high magnetic field is applied perpendicular to the CuO2 plane, which was suggested to arise from incipient CDW in the vortex cores that becomes overlapped. Here by 63Cu-nuclear magnetic resonance, we report the discovery of CDW induced by an in-plane field, setting in above the dome in single-layered Bi2Sr2-x La x CuO6. The onset temperature T CDW takes over the antiferromagnetic order temperature T N beyond a critical doping level at which superconductivity starts to emerge, and scales with the pseudogap temperature T. These results provide important insights into the relationship between spin order, CDW and the pseudogap, and their connections to high-temperature superconductivity.
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U2 - 10.1038/s41467-017-01465-9
DO - 10.1038/s41467-017-01465-9
M3 - Article
C2 - 29097672
AN - SCOPUS:85032994153
SN - 2041-1723
VL - 8
JO - Nature communications
JF - Nature communications
IS - 1
M1 - 1267
ER -