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Identification of a Nematic Pair Density Wave State in Bi2Sr2CaCu2O8+x
Weijiong Chen, Wangping Ren, Niall Kennedy +6
Electron-pair density wave (PDW) states are now an intense focus of research in the field of cuprate correlated superconductivity. PDWs exhibit periodically modulating superconduct…
On the Electron Pairing Mechanism of Copper-Oxide High Temperature Superconductivity
S. M. O'Mahony, Wangping Ren, Weijiong Chen +6
The elementary CuO2 plane sustaining cuprate high-temperature superconductivity occurs typically at the base of a periodic array of edge-sharing CuO5 pyramids. Virtual transitions…
Scattering Interference Signature of a Pair Density Wave State in the Cuprate Pseudogap Phase
Shuqiu Wang, Peayush Choubey, Yi Xue Chong +6
An unidentified quantum fluid designated as the pseudogap (PG) phase is produced by electron-density depletion in the CuO antiferromagnetic insulator. Current theories suggest…
Possible structural origin of superconductivity in Sr-doped Bi2Se3
Zhuojun Li, Meng Wang, Dejiong Zhang +13
Doping bismuth selenide (Bi2Se3) with elements such as copper and strontium (Sr) can induce superconductivity, making the doped materials interesting candidates to explore potentia…