Dual Nature of the Electronic Structure of the Stripe Phase

Abstract

High resolution angle-resolved photoemission measurements have been carried out on (La_1.4-xNd_0.6Sr_x)CuO_4, a model system with static stripes, and (La_1.85Sr_0.15)CuO_4, a high temperature superconductor (T_c=40K) with dynamic stripes. In addition to the straight segments near (pi, 0) and (0, pi) antinodal regions, we have identified the existence of nodal spectral weight and its associated Fermi surface in the electronic structure of both systems. The ARPES spectra in the nodal region show well-defined Fermi cut-off, indicating a metallic character of this charge-ordered state. This observation of nodal spectral weight, together with the straight segments near antinodal regions, reveals dual nature of the electronic structure of the stripes due to the competition of order and disorder.

References in corpus (14)

• Electronic Liquid Crystal Phases of a Doped Mott Insulator
• Spin-Gap Proximity Effect Mechanism of High Temperature Superconductivity
• Neutron Scattering Study of Spin Density Wave Order in the Superconducting State of Excess-Oxygen-Doped La2CuO4+y
• Cu-63 NQR Measurement of Stripe Order Parameter in La(2-x)Sr(x)CuO(4)
• Possible Quasi-One-Dimensional Fermi Surface in La_{2-x}Sr_{x}CuO_4
• Importance of matrix elements in the ARPES spectra of BISCO
• Implications of Charge Ordering for Single-Particle Properties of High-Tc Superconductors
• Glassy nature of stripe ordering in La(1.6-x)Nd(0.4)Sr(x)CuO(4)
• Fermi Surface and Band Dispersion in La2-xSrxCuO4
• One-dimensional metallic behavior of the stripe phase in La${}_{2-x}$Sr${}_x$CuO${}_4$
• Current ideas on the origin of stripes
• Stripes in Doped Antiferromagnets: Single-Particle Spectral Weight
• Effect of Stripes on Electronic States in Underdoped La_{2-x}Sr_xCuO_4
• Electron-Like Fermi Surface and Remnant (pi,0) Feature in Overdoped La1.78Sr0.22CuO4

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