Superconducting gap anisotropy in Nd1.85Ce0.15CuO4: results from photoemission

N. P. Armitage, D. H. Lu, D. L. Feng, C. Kim, A. Damascelli, K. M. Shen, F. Ronning, Z. X. Shen, Y. Onose, Y. Taguchi, Y. Tokura

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174 Citations (Scopus)

Abstract

Evidence for an anisotropic superconducting gap in the electron doped material that is consistent with a dx(2)-y(2) pairing state is presented. It is shown that despite the strong differences between the p- and n-type compounds in the larger scale electronic structure, their superconductivity share the same symmetry and is therefore possibly of similar origin.

Original languageEnglish
Pages (from-to)1126-1129
Number of pages4
JournalPhysical Review Letters
Volume86
Issue number6
DOIs
Publication statusPublished - 2001 Feb 5
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Armitage, N. P., Lu, D. H., Feng, D. L., Kim, C., Damascelli, A., Shen, K. M., Ronning, F., Shen, Z. X., Onose, Y., Taguchi, Y., & Tokura, Y. (2001). Superconducting gap anisotropy in Nd1.85Ce0.15CuO4: results from photoemission. Physical Review Letters, 86(6), 1126-1129. https://doi.org/10.1103/PhysRevLett.86.1126