Universal sheet resistance and revised phase diagram of the cuprate high-temperature superconductors
Upon introducing charge carriers into the copper–oxygen sheets of the enigmatic lamellar
cuprates, the ground state evolves from an insulator to a superconductor and eventually to a …
cuprates, the ground state evolves from an insulator to a superconductor and eventually to a …
Unusual behavior of cuprates explained by heterogeneous charge localization
The discovery of high-temperature superconductivity in cuprates ranks among the major
scientific milestones of the past half century, yet pivotal questions regarding the complex …
scientific milestones of the past half century, yet pivotal questions regarding the complex …
Evidence for a universal Fermi-liquid scattering rate throughout the phase diagram of the copper-oxide superconductors
The phase diagram of the cuprate superconductors continues to pose formidable scientific
challenges. While these materials are typically viewed as doped Mott insulators, it is well …
challenges. While these materials are typically viewed as doped Mott insulators, it is well …
Resistivity phase diagram of cuprates revisited
The phase diagram of the cuprate superconductors has posed a formidable scientific
challenge for more than three decades. This challenge is perhaps best exemplified by the …
challenge for more than three decades. This challenge is perhaps best exemplified by the …
Phonon enhancement of electronic order and negative isotope effect in the Hubbard-Holstein model on a square lattice
D Wang, WS Wang, QH Wang - Physical Review B, 2015 - APS
In phonon mediated conventional s-wave superconductors, higher-frequency phonon (or
smaller atomic mass) leads to a higher superconducting transition temperature, known as …
smaller atomic mass) leads to a higher superconducting transition temperature, known as …
Mechanism of metallization and superconductivity suppression in YBa2 (Cu0. 97 Zn0. 03) 3 O6. 92 revealed by 67Zn NQR
We measure the nuclear quadrupole resonance signal on the Zn site in nearly optimally
doped YBa2Cu3O6. 92, when Cu is substituted by 3% of isotopically pure67Zn. We observe …
doped YBa2Cu3O6. 92, when Cu is substituted by 3% of isotopically pure67Zn. We observe …
Multiband Responses in High-T c Cuprate Superconductors
We report on the interplay of localized and extended degrees of freedom in the metallic state
of high-temperature superconductors in a multiband setting. Various ways in which the bare …
of high-temperature superconductors in a multiband setting. Various ways in which the bare …
Evidence for a universal Fermi-liquid scattering rate throughout the phase diagram of the copper-oxide superconductors
The phase diagram of the cuprate superconductors continues to pose formidable scientific
challenges. While these materials are typically viewed as doped Mott insulators, it is well …
challenges. While these materials are typically viewed as doped Mott insulators, it is well …
Fermi arcs and pseudogap emerging from dimensional crossover at the Fermi surface in La2− xSrxCuO4
The doping mechanism and realistic Fermi surface (FS) evolution of La 2− x Sr x CuO 4
(LSCO) are modelled within an extensive ab initio framework including advanced band …
(LSCO) are modelled within an extensive ab initio framework including advanced band …
Fundamental building blocks of strongly correlated wave functions
DK Sunko - Journal of superconductivity and novel magnetism, 2017 - Springer
The calculation of realistic N-body wave functions for identical fermions is still an open
problem in physics, chemistry, and materials science, even for N as small as two. A recently …
problem in physics, chemistry, and materials science, even for N as small as two. A recently …