Three-dimensional charge density wave order in YBa 2 Cu 3 O 6.67 at high magnetic fields

Author:

Gerber S.1,Jang H.2,Nojiri H.3,Matsuzawa S.3,Yasumura H.3,Bonn D. A.45,Liang R.45,Hardy W. N.45,Islam Z.6,Mehta A.2,Song S.7,Sikorski M.7,Stefanescu D.7,Feng Y.7,Kivelson S. A.8,Devereaux T. P.1,Shen Z.-X.18,Kao C.-C.9,Lee W.-S.1,Zhu D.7,Lee J.-S.2

Affiliation:

1. Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Menlo Park, CA 94025, USA.

2. Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA.

3. Institute for Materials Research, Tohoku University, Katahira 2-1-1, Sendai, 980-8577, Japan.

4. Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada.

5. Canadian Institute for Advanced Research, Toronto, Ontario M5G 1Z8, Canada.

6. The Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439, USA.

7. Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA.

8. Geballe Laboratory for Advanced Materials, Departments of Physics and Applied Physics, Stanford University, Stanford, CA 94305, USA.

9. SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA.

Abstract

Discerning charge patterns in a cuprate Copper oxides are well known to be able to achieve the order required for superconductivity. They can also achieve another order—one that produces patterns in their charge density. Experiments using nuclear magnetic resonanceand resonant x-ray scattering have both detected this so-called charge density wave (CDW) in yttrium-based cuprates. However, the nature of the CDW appeared to be different in the two types of measurement. Gerber et al. used pulsed magnetic fields of up to 28 T, combined with scattering, to bridge the gap (see the Perspective by Julien). As the magnetic field increased, a two-dimensional CDW gave way to a three-dimensional one. Science , this issue p. 949 ; see also p. 914

Funder

Canadian Institute for Advanced Research

Swiss National Science Foundation

DOE, Office of Science, Office of Basic Energy Sciences

Grants-in-Aid for Scientific Research (KAKENHI)

Natural Sciences and Engineering Research Council

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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