Unconventional isotope effects in the high-temperature cuprate superconductors

Guo-meng Zhao; H. Keller; K. Conder

doi:10.1088/0953-8984/13/29/202

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Unconventional isotope effects in the high-temperature cuprate superconductors

Guo-meng Zhao·H. Keller·K. Conder

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Abstract

We review various isotope effects in the high-T_c cuprate superconductors to assess the role of the electron-phonon interaction in the basic physics of these materials. Of particular interest are the unconventional isotope effects on the supercarrier mass, on the charge-stripe formation temperature, on the pseudogap formation temperature, on the EPR linewidth, on the spin-glass freezing temperature, and on the antiferromagnetic ordering temperature. The observed unconventional isotope effects strongly suggest that lattice vibrations play an important role in the microscopic pairing mechanism of high-temperature superconductivity.

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Guo-meng Zhao, H. Keller, K. Conder. 2002-04-22. Unconventional isotope effects in the high-temperature cuprate superconductors. https://doi.org/10.1088/0953-8984%2F13%2F29%2F202

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