Electronic ground state of heavily overdoped nonsuperconducting La2−xSrxCuO4

S. Nakamae; K. Behnia; N. Mangkorntong; M. Nohara; H. Takagi; J. C. Yates; E. Hussey

doi:10.1103/PhysRevB.68.100502

Electronic ground state of heavily overdoped nonsuperconducting La_2−xSr_xCuO₄

S. Nakamae, K. Behnia, N. Mangkorntong, M. Nohara, H. Takagi, J. C. Yates, E. Hussey

Research output: Contribution to journal › Article › peer-review

106 Citations (Scopus)

Abstract

We report detailed thermodynamic and transport measurements for nonsuperconducting La_1.7Sr_0.3CuO₄. Collectively, these data support the presence of a highly correlated Fermi-liquid ground state in La_2−xSr_xCuO₄ beyond the superconducting dome, and imply that charge transport in the cuprates is dominated at finite temperatures by electron-electron scattering.

Original language	English
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	68
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevB.68.100502
Publication status	Published - 2003
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Electronic ground state of heavily overdoped nonsuperconducting La2−xSrxCuO4",

abstract = "We report detailed thermodynamic and transport measurements for nonsuperconducting La1.7Sr0.3CuO4. Collectively, these data support the presence of a highly correlated Fermi-liquid ground state in La2−xSrxCuO4 beyond the superconducting dome, and imply that charge transport in the cuprates is dominated at finite temperatures by electron-electron scattering.",

author = "S. Nakamae and K. Behnia and N. Mangkorntong and M. Nohara and H. Takagi and Yates, {J. C.} and E. Hussey",

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AU - Nakamae, S.

AU - Behnia, K.

AU - Mangkorntong, N.

AU - Nohara, M.

AU - Takagi, H.

AU - Yates, J. C.

AU - Hussey, E.

PY - 2003

Y1 - 2003

N2 - We report detailed thermodynamic and transport measurements for nonsuperconducting La1.7Sr0.3CuO4. Collectively, these data support the presence of a highly correlated Fermi-liquid ground state in La2−xSrxCuO4 beyond the superconducting dome, and imply that charge transport in the cuprates is dominated at finite temperatures by electron-electron scattering.

AB - We report detailed thermodynamic and transport measurements for nonsuperconducting La1.7Sr0.3CuO4. Collectively, these data support the presence of a highly correlated Fermi-liquid ground state in La2−xSrxCuO4 beyond the superconducting dome, and imply that charge transport in the cuprates is dominated at finite temperatures by electron-electron scattering.

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