Electron scattering, charge order, and pseudogap physics in La&lt;sub&gt;1.6-&lt;em&gt;x&lt;/em&gt;&lt;/sub&gt;Nd&lt;sub&gt;0.4&lt;/sub&gt;Sr&lt;sub&gt;&lt;em&gt;x&lt;/em&gt;&lt;/sub&gt;CuO&lt;sub&gt;4&lt;/sub&gt;: an angle-resolved photoemission spectroscopy study

Matt, C.E.; Fatuzzo, C.G.; Sassa, Y.; Månsson, M.; Fatale, S.; Bitetta, V.; Shi, X.; Pailhès, S.; Berntsen, M.H.; Kurosawa, T.; Oda, M.; Momono, N.; Lipscombe, O.J.; Hayden, S.M.; Yan, J.-Q.; Zhou, J.-S.; Goodenough, J.B.; Pyon, S.; Takayama, T.; Takagi, H.; Patthey, L.; Bendounan, A.; Razzoli, E.; Shi, M.; Plumb, N.C.; Radovic, M.; Grioni, M.; Mesot, J.; Tjernberg, O.; Chang, J.

doi:10.1103/PhysRevB.92.134524

Electron scattering, charge order, and pseudogap physics in La_1.6-xNd_0.4Sr_xCuO₄: an angle-resolved photoemission spectros

Matt CE, Fatuzzo CG, Sassa Y, Månsson M, Fatale S, Bitetta V, Shi X, Pailhès S, Berntsen MH, Kurosawa T, Oda M, Momono N, Lipscombe OJ, Hayden SM, Yan J-Q, Zhou J-S, Goodenough JB, Pyon S, Takayama T, Takagi H, Patthey L, Bendounan A, Razzoli E, Shi M, Plumb NC, Radovic M, Grioni M, Mesot J, Tjernberg O & Chang J

Citation

Matt, C. E., Fatuzzo, C. G., Sassa, Y., Månsson, M., Fatale, S., Bitetta, V., … Chang, J. (2015). Electron scattering, charge order, and pseudogap physics in La_1.6-xNd_0.4Sr_xCuO₄: an angle-resolved photoemission spectroscopy study. Physical Review B, 92(13), 134524 (10 pp.). https://doi.org/10.1103/PhysRevB.92.134524

Persistent URL https://www.dora.lib4ri.ch/psi/islandora/object/psi:6788

We report an angle-resolved photoemission study of the charge stripe ordered La_1.6-xNd_0.4Sr_xCuO₄ (Nd-LSCO) system. A comparative and quantitative line-shape analysis is presented as the system evolves from the overdoped regime into the charge ordered phase. On the overdoped side (x = 0.20), a normal-state antinodal spectral gap opens upon cooling below 80 K. In this process, spectral weight is preserved but redistributed to larger energies. A correlation between this spectral gap and electron scattering is found. A different line shape is observed in the antinodal region of charge ordered Nd-LSCO x = 1/8. Significant low-energy spectral weight appears to be lost. These observations are discussed in terms of spectral-weight redistribution and gapping originating from charge stripe ordering.

Details

Publication Type

Journal Article

Title

Electron scattering, charge order, and pseudogap physics in La_1.6-xNd_0.4Sr_xCuO₄: an angle-resolved photoemission spectroscopy study

Author(s)