From underdoped to overdoped cuprates: two quantum phase transitions.

@article{Ovchinnikov2011FromUT,
  title={From underdoped to overdoped cuprates: two quantum phase transitions.},
  author={Sergey G. Ovchinnikov and E. I. Shneyder and M. M. Korshunov},
  journal={Journal of physics. Condensed matter : an Institute of Physics journal},
  year={2011},
  volume={23 4},
  pages={045701}
}
Several experimental and theoretical studies indicate the existence of a critical point separating the underdoped and overdoped regions of the high-T(c) cuprates' phase diagram. There are at least two distinct proposals on the critical concentration and its physical origin. The first one is associated with the pseudogap formation for p < p, with p≈0.2. The other relies on the Hall effect measurements and suggests that the critical point and the quantum phase transition (QPT) take place at… CONTINUE READING

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References

Publications referenced by this paper.
Showing 1-10 of 32 references

Direct Observation of Fermi Pocket in High Temperature Cuprate Superconductors

J Meng
2009

Linear temperature dependence of resistivity and change in the Fermi surface at the pseudogap critical point of a high- c T superconductor

R Daou
Nature Physics, • 2009

Quantum Phase Transition in the Magnetic-Field Induced Normal State of Optical-Doped High- c T Cuprate Superconductors at Low Temperatures

Balakirev, F F.
Phys. Rev. Lett. 102, • 2009
View 1 Excerpt

Critical Fermi surfaces and non-Fermi liquid metals

T. Senthil
Phys. Rev. B • 2008

Fermi pockets and quantum oscillations of the Hall coefficient in high-temperature superconductors.

Proceedings of the National Academy of Sciences of the United States of America • 2008

Fermiology of cuprates from first principles : From small pockets to the Luttinger Fermi surface

L. Hozoi, M. S. Laad, P. Fulde
Phys . Rev . B • 2008

From small pockets to the Luttinger Fermi surface

L. Hozoi, M. S. Laad, Fulde, P. Fermiology of cuprates from first principles
Phys. Rev. B 78, 165107 • 2008

Two gaps make a hightemperature superconductor

S. Hüfner, M. A. Hossain, A. Damascelli, G. A. Sawatzky
Rep. Prog. Phys • 2008
View 1 Excerpt

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