Publication Date:
2013-09-21
Description:
Article The magnetic excitation spectra of all cuprate superconductors exhibits an hour-glass shape that is widely believed to be caused by either charge stripe or band structure effects. Drees et al. observe the same spectral shape in a cobalt oxide that supports neither effect, suggesting a different origin entirely. Nature Communications doi: 10.1038/ncomms3449 Authors: Y. Drees, D. Lamago, A. Piovano, A. C. Komarek
Electronic ISSN:
2041-1723
Topics:
Biology
,
Chemistry and Pharmacology
,
Natural Sciences in General
,
Physics