Projects per year
Abstract
Nodal angle-resolved photoemission spectra taken on overdoped La1.77Sr0.23CuO4 are presented and analyzed. It is proven that the low-energy excitations are true Landau Fermi-liquid quasiparticles. We show that momentum and energy distribution curves can be analyzed self-consistently without quantitative knowledge of the bare band dispersion. Finally, by imposing Kramers-Kronig consistency on the self-energy Σ, insight into the quasiparticle residue is gained. We conclude by comparing our results to quasiparticle properties extracted from thermodynamic, magnetoresistance, and high-field quantum oscillation experiments on overdoped Tl2Ba2CuO6+δ.
Original language | English |
---|---|
Article number | 205104 |
Number of pages | 5 |
Journal | Physical Review B: Condensed Matter and Materials Physics |
Volume | 89 |
Issue number | 20 |
Early online date | 8 May 2014 |
DOIs | |
Publication status | Published - 15 May 2014 |
Fingerprint
Dive into the research topics of 'Nodal Landau Fermi-liquid quasiparticles in overdoped La1.77Sr0.23CuO4'. Together they form a unique fingerprint.Projects
- 1 Finished
-
Electronic Nematic Phases in Correlated Electron Systems.
Hayden, S. M. (Principal Investigator)
22/06/12 → 22/06/16
Project: Research