Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
The strange metal state of the electron-doped cuprates
An understanding of the high-temperature copper oxide (cuprate) superconductors has
eluded the physics community for over thirty years and represents one of the greatest …
eluded the physics community for over thirty years and represents one of the greatest …
Fermi surface transformation at the pseudogap critical point of a cuprate superconductor
The nature of the pseudogap phase remains a major puzzle in our understanding of cuprate
high-temperature superconductivity. Whether or not this metallic phase is defined by any of …
high-temperature superconductivity. Whether or not this metallic phase is defined by any of …
Fermi surface reconstruction in electron-doped cuprates without antiferromagnetic long-range order
Fermi surface (FS) topology is a fundamental property of metals and superconductors. In
electron-doped cuprate Nd2− x Ce x CuO4 (NCCO), an unexpected FS reconstruction has …
electron-doped cuprate Nd2− x Ce x CuO4 (NCCO), an unexpected FS reconstruction has …
Electron Number-Based Phase Diagram of and Possible Absence of Disparity between Electron- and Hole-Doped Cuprate Phase Diagrams
We performed annealing and angle resolved photoemission spectroscopy studies on
electron-doped cuprate Pr 1-x LaCe x CuO 4-δ (PLCCO). It is found that the optimal …
electron-doped cuprate Pr 1-x LaCe x CuO 4-δ (PLCCO). It is found that the optimal …
Quantum critical response at the onset of spin-density-wave order in two-dimensional metals
SA Hartnoll, DM Hofman, MA Metlitski… - Physical Review B …, 2011 - APS
We study the frequency dependence of the electron self-energy and the optical conductivity
in a recently developed field theory of the spin-density-wave quantum phase transition in …
in a recently developed field theory of the spin-density-wave quantum phase transition in …
Intermediate coupling model of the cuprates
We review the intermediate coupling model for treating electronic correlations in the
cuprates. Spectral signatures of the intermediate coupling scenario are identified and used …
cuprates. Spectral signatures of the intermediate coupling scenario are identified and used …
Hole pocket–driven superconductivity and its universal features in the electron-doped cuprates
Y Li, W Tabis, Y Tang, G Yu, J Jaroszynski… - Science …, 2019 - science.org
After three decades of intensive research attention, the emergence of superconductivity in
cuprates remains an unsolved puzzle. One major challenge has been to arrive at a …
cuprates remains an unsolved puzzle. One major challenge has been to arrive at a …
T′ and infinite-layer electron-doped cuprates
P Fournier - Physica C: Superconductivity and its Applications, 2015 - Elsevier
In this short review, we survey several physical properties of electron-doped cuprates. We
focus on a comparison of the T′ family of general formula Ln 2− x Ce x CuO 4 (Ln= La, Nd …
focus on a comparison of the T′ family of general formula Ln 2− x Ce x CuO 4 (Ln= La, Nd …
Correlation between Fermi surface transformations and superconductivity in the electron-doped high- superconductor
Two critical points have been revealed in the normal-state phase diagram of the electron-
doped cuprate superconductor Nd 2− x Ce x CuO 4 by exploring the Fermi surface …
doped cuprate superconductor Nd 2− x Ce x CuO 4 by exploring the Fermi surface …