Nature Search

Magnetic field controlled charge density wave coupling in underdoped YBa₂Cu₃O_6+x

The interplay between competing orders in high-temperature superconductors can be tuned by the application of magnetic fields. Here, Chang et al. report high field induced three-dimensional charge density wave in underdoped YBa₂Cu₃O_6.67, which suggests Fermi surface reconstruction due to competing orders.

J. Chang
E. Blackburn
S M Hayden
ResearchOpen Access05 May 2016
Nature Communications

Volume: 7, P: 1-7
Hour-glass magnetic excitations induced by nanoscopic phase separation in cobalt oxides

High-temperature superconducting cuprates exhibit hour-glass shaped magnetic excitation spectra which are not well understood. Here, the authors show that the hour-glass shaped magnetic excitation spectra in an isostructural cobaltate arise from nanoscopic phase separation.

Y. Drees
Z. W. Li
A. C. Komarek
ResearchOpen Access23 Dec 2014
Nature Communications

Volume: 5, P: 1-9
Spatially inhomogeneous competition between superconductivity and the charge density wave in YBa₂Cu₃O_6.67

Magnetic field induced competing phases in high-temperature superconductors provide a testbed for various theoretical scenarios. Here, Choi et al. report evidence of inhomogeneous superconducting state due to the different competition strength between two charge density wave orders in YBa₂Cu₃O_6.67.

J. Choi
O. Ivashko
J. Chang
ResearchOpen Access20 Feb 2020
Nature Communications

Volume: 11, P: 1-8
Incommensurate spin correlations in highly oxidized cobaltates La_2−xSr_xCoO₄

Z. W. Li
Y. Drees
A. C. Komarek
ResearchOpen Access27 Apr 2016
Scientific Reports

Volume: 6, P: 1-8

Quick links

Search

Filter By:

Magnetic field controlled charge density wave coupling in underdoped YBa2Cu3O6+x

Hour-glass magnetic excitations induced by nanoscopic phase separation in cobalt oxides

Spatially inhomogeneous competition between superconductivity and the charge density wave in YBa2Cu3O6.67

Incommensurate spin correlations in highly oxidized cobaltates La2−xSrxCoO4

Search

Quick links

Magnetic field controlled charge density wave coupling in underdoped YBa₂Cu₃O_6+x

Spatially inhomogeneous competition between superconductivity and the charge density wave in YBa₂Cu₃O_6.67

Incommensurate spin correlations in highly oxidized cobaltates La_2−xSr_xCoO₄