English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
Add to Basket
  Local TagsRelease HistoryDetailsSummary

Released
Journal Article

Manifestation of the Magnetic Resonance Mode in the Nodal Quasiparticle Lifetime of the Superconducting Cuprates

MPS-Authors
/persons/resource/persons280238

Lin,  C. T.
Scientific Facility Crystal Growth (Masahiko Isobe), Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons133799

Keimer,  B.
Department Solid State Spectroscopy (Bernhard Keimer), Max Planck Institute for Solid State Research, Max Planck Society;

External Resource
No external resources are shared
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
Fulltext (public)
There are no public fulltexts stored in PuRe
Supplementary Material (public)
There is no public supplementary material available
Citation

Kordyuk, A. A., Borisenko, S. V., Koitzsch, A., Fink, J., Knupfer, M., Büchner, B., et al. (2004). Manifestation of the Magnetic Resonance Mode in the Nodal Quasiparticle Lifetime of the Superconducting Cuprates. Physical Review Letters, 92(25): 257006.


Cite as: https://hdl.handle.net/21.11116/0000-000E-FB71-8
Abstract
Studying the nodal quasiparticles in superconducting cuprates by
photoemission with highly improved momentum resolution, we show that a
new "kink" feature in the scattering rate is a key to uncover the
nature of electron correlations in these compounds. Our data provide
evidence that the main doping independent contribution to the
scattering can be well understood in terms of the conventional Fermi
liquid model, while the additional doping dependent contribution has a
magnetic origin. This sheds doubt on applicability of a phonon-mediated
pairing mechanism to high-temperature superconductors.