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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
Orbital symmetry of charge-density-wave order in La_1.875Ba_0.125CuO₄ and YBa₂Cu₃O_6.67

Resonant soft X-ray scattering characterization of the cuprate superconductors La_1.875Ba_0.125CuO₄ and YBa₂Cu₃O_6.67 shows that the orbital symmetry of the charge density waves is a key feature determining their properties.

A. J. Achkar
F. He
D. G. Hawthorn
Research15 Feb 2016
Nature Materials

Volume: 15, P: 616-620
Single-cell microRNA sequencing method comparison and application to cell lines and circulating lung tumor cells

Technologies for small non-coding RNA sequencing at the single-cell level are less mature than for sequencing mRNAs. Here the authors evaluate available protocols for analysis of circulating lung cancer tumour cells.

Sarah M. Hücker
Tobias Fehlmann
Stefan Kirsch
ResearchOpen Access14 Jul 2021
Nature Communications

Volume: 12, P: 1-13
Demonstration and imaging of cryogenic magneto-thermoelectric cooling in a van der Waals semimetal

Cooling efficiency in thermoelectric devices decreases considerably at lower temperatures. Now thermoelectric cooling at cryogenic temperatures is directly imaged in a van der Waals semimetal.

T. Völkl
A. Aharon-Steinberg
E. Zeldov
ResearchOpen Access08 Mar 2024
Nature Physics

Volume: 20, P: 976-983
Direct observation of vortices in an electron fluid

Vortices in an electron fluid are directly observed in a para-hydrodynamic regime in which the spatial diffusion of electron momenta is enabled by small-angle scattering rather than electron–electron scattering.

A. Aharon-Steinberg
T. Völkl
E. Zeldov
Research06 Jul 2022
Nature

Volume: 607, P: 74-80
Testing the itinerancy of spin dynamics in superconducting Bi₂Sr₂CaCu₂O_8+δ

A systematic neutron-scattering study of large near-optimally doped single crystals of the cuprate superconductor, Bi₂Sr₂CaCu₂O_8+δ, indicates that its magnetic properties are governed by localized magnetic moments, and not by itinerant quasiparticles, as widely expected.

Guangyong Xu
G. D. Gu
J. M. Tranquada
Research02 Aug 2009
Nature Physics

Volume: 5, P: 642-646
The microscopic structure of charge density waves in underdoped YBa₂Cu₃O_6.54 revealed by X-ray diffraction

Near to the superconducting state, cuprates display spatially-periodic charge density variations. Here, the authors use x-ray diffraction to determine the microscopic structure, showing how charge density waves in underdoped YBa₂Cu₃O_6.54break the symmetry of the superconducting layers.

E. M. Forgan
E. Blackburn
S. M. Hayden
ResearchOpen Access09 Dec 2015
Nature Communications

Volume: 6, P: 1-7
Charge-Stripe Order and Superconductivity in Ir_1−xPt_xTe₂

O. Ivashko
L. Yang
J. Chang
ResearchOpen Access07 Dec 2017
Scientific Reports

Volume: 7, P: 1-7
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
Electronic polymers and soft-matter-like broken symmetries in underdoped cuprates

High-Tc superconductivity is thought to be associated with spatial electronic ordering, which for cuprates is not well understood yet. Here the authors use Monte Carlo simulations to show the emergence of a soft-matter-like electronic phase between the antiferromagnetic and the superconducting states.

M. Capati
S. Caprara
J. Lorenzana
ResearchOpen Access06 Jul 2015
Nature Communications

Volume: 6, P: 1-8

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