Quasiparticle scattering processes in a model Fermi liquid: 1T-TiTe2

We performed angle-resolved photoelectron spectroscopy (ARPES) and resistivity measurements on the layered metal 1T-TiTe2. We determined the quasiparticle dispersion and lifetime. In particular, we could characterize and separately evaluate the effects of the electron-electron and electron-phonon interactions on the experimental spectra. The good correlation between transport and spectroscopic scattering rates indicates that this material behaves as a model Fermi liquid system.


Published in:
Surface Review and Letters, 9, 2, 1117-1119
Year:
2002
ISSN:
0218-625X
Keywords:
Note:
Ecole Polytech Fed Lausanne, Inst Phys Appl, CH-1015 Lausanne, Switzerland. Perfetti, L, Ecole Polytech Fed Lausanne, Inst Phys Appl, CH-1015 Lausanne, Switzerland.
ISI Document Delivery No.: 595LC
Other identifiers:
Laboratories:




 Record created 2006-10-03, last modified 2018-03-18


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