Electronic structure of Nd1.85Ce0.15CuO4: evidence for a disparity between hole and electron doped cuprate superconductors

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

Research output: Contribution to journalConference articlepeer-review

5 Citations (Scopus)


We have performed angle resolved photoelectron spectroscopy (ARPES) on the electron doped cuprate superconductor Nd1.85Ce0.15CuO4. We find a linear dependence of the peak width (scattering rate) on the binding energy along the zone diagonal, which is in contrary to one's naive Fermi liquid expectation. In addition, two components with very different momentum dependences are seen in the near Ef spectral function. This contrasts strongly with the hole doped materials.

Original languageEnglish
Pages (from-to)2083-2086
Number of pages4
JournalPhysica C: Superconductivity and its applications
Volume341-348 (IV)
Publication statusPublished - 2000 Nov
Externally publishedYes
EventInternational Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors VI - Houston, TX, USA
Duration: 2000 Feb 202000 Feb 25

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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