Nernst effect in the electron-doped cuprates - Condensed Matter > Strongly Correlated ElectronsReportar como inadecuado




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Abstract: We calculate the normal state Nernst signal in the cuprates resulting from areconstruction of the Fermi surface due to spin density wave order. An orderparameter consistent with the reconstruction of the Fermi surface detected inelectron-doped materials is shown to sharply enhance the Nernst signal close tooptimal doping. Within a semiclassical treatment, the obtained magnitude andposition of the enhanced Nernst signal agrees with Nernst measurements inelectron-doped cuprates.



Autor: Andreas Hackl, Subir Sachdev

Fuente: https://arxiv.org/







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