Magnetic-field-enhanced incommensurate magnetic order in the underdoped high-temperature superconductor YBa(2)Cu(3)O(6.45)

Abstract

We present a neutron-scattering study of the static and dynamic spin correlations in the underdoped high-temperature superconductor YBa(2)Cu(3)O(6.45) in magnetic fields up to 15 T. The field strongly enhances static incommensurate magnetic order at low temperatures and induces a spectral-weight shift in the magnetic-excitation spectrum. A reconstruction of the Fermi surface driven by the field-enhanced magnetic superstructure may thus be responsible for the unusual Fermi surface topology revealed by recent quantum-oscillation experiments.

4 pages, 3 figures. Version 2 as accepted by PRL, contains updated reference list and improved comparison to similar effects in the La-214 system

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Cited by in corpus (30)

• Lattice symmetry breaking in cuprate superconductors: Stripes, nematics, and superconductivity
• Resonant X-ray Scattering Study of Charge Density Wave Correlations in YBa${}_2$Cu${}_3$O${}_{6+x}$
• Striped superconductors: How the cuprates intertwine spin, charge and superconducting orders
• Lifshitz critical point in the cuprate superconductor YBa2Cu3Oy from high-field Hall effect measurements
• Competing charge, spin, and superconducting orders in underdoped YBa2Cu3Oy
• Fermi Surface Evolution in an Electron-Doped High-Tc Superconductor Revealed by Magnetic Quantum Oscillations
• Symmetry of spin excitation spectra in the tetragonal paramagnetic and superconducting phases of 122-ferropnictides
• Rotated stripe order and its competition with superconductivity in La${}_{1.88}$Sr${}_{0.12}$CuO${}_4$
• Competition between spin density wave order and superconductivity in the underdoped cuprates
• Fluctuating spin density waves in metals
• Instabilities near the onset of spin density wave order in metals
• Fermi surface reconstruction and drop of Hall number due to spiral antiferromagnetism in high-$T_c$ cuprates
• Evidence for competing magnetic instabilities in underdoped $\mathrm{YB}{\mathrm{a}}_2\mathrm{C}{\mathrm{u}}_3{\mathrm{O}}_{6+\mathrm{x}}$
• Disorder-induced freezing of dynamical spin fluctuations in underdoped cuprates
• Nodeless superconductivity arising from strong (pi,pi) antiferromagnetism in the infinite-layer electron-doped cuprate Sr1-xLaxCuO2
• Resonant elastic soft x-ray scattering in oxygen-ordered YBa_2Cu_3O_{6+delta}
• Pseudogap in underdoped cuprates and spin-density-wave fluctuations
• Theory of Resistivity Upturns in Metallic Cuprates
• High-T_c Superconductivity with T_c = 52 K under Antiferromagnetic Order in Five-layered Cuprate Ba_2Ca_4Cu_5O_10(F,O)_2 with T_N = 175 K: 19F- and Cu-NMR Studies
• Spontaneous time-reversal symmetry breaking by disorder in superconductors
• Quantum oscillations in antiferromagnetic conductors with small carrier pockets
• Effects of impurities and vortices on the low-energy spin excitations in high-Tc materials
• Exploring intertwined orders in cuprate superconductors
• Magnetic field-induced soft mode in spin-gapped high-Tc superconductors
• Stripe order and quasiparticle Nernst effect in cuprate superconductors
• Quasielastic neutron scattering from two dimensional antiferromagnets at a finite temperature
• Separation of magnetic and superconducting behaviour in YBCO6.33 (Tc=8.4 K)
• Gradual emergence of superconductivity in underdoped LSCO
• Precursor superconducting diamagnetism in YBa2Cu3O7-d with in-plane or intercalated magnetic impurities
• Magnetic field tuned superconducting and normal phase magnetism in CeCo${}_{0.5}$Rh${}_{0.5}$In${}_5$