Dispersive spin excitations in highly overdoped cuprates revealed by resonant inelastic x-ray scattering

Le Tacon, M.; Minola, M.; C. Peets, Darren; Moretti Sala, M.; Blanco-Canosa, S.; Hinkov, V.; Liang, Ruixing; A. Bonn, D.; N. Hardy, W.; T. Lin, C.; Schmitt, Thorsten; Braicovich, L.; Ghiringhelli, G.; Keimer, B.

doi:10.1103/physrevb.88.020501

Public

Dispersive spin excitations in highly overdoped cuprates revealed by resonant inelastic x-ray scattering

Published in Physical Review B • Jul 2, 2013

Authors:

M. Le Tacon

M. Minola

Darren C. Peets

Abstract

Using resonant inelastic x-ray scattering (RIXS) at the Cu $L$-absorption edge, we have observed intense, dispersive spin excitations in highly overdoped Tl${}_{2}$Ba${}_{2}$CuO${}_{6+\ensuremath{\delta}}$ (superconducting ${T}_{c}=6$ K), a model compound whose normal-state charge transport and ther...

Subject

Cuprate

Antiferromagnetism

Condensed matter physics

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