Abstract
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 language | English |
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Pages (from-to) | 2083-2086 |
Number of pages | 4 |
Journal | Physica C: Superconductivity and its applications |
Volume | 341-348 (IV) |
DOIs | |
Publication status | Published - 2000 Nov |
Externally published | Yes |
Event | International Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors VI - Houston, TX, USA Duration: 2000 Feb 20 → 2000 Feb 25 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering