Abstract
We present a combined angle-resolved photoemission spectroscopy and resistivity study of the model Fermi
liquid system 1T-TiTe2. From the analysis of the quasiparticle spectral line shape we identify and separately
evaluate the electron-electron, electron-phonon, and impurity scattering contributions to the quasiparticle lifetime.
There is a clear correspondence between spectroscopic and transport data. A residual low-temperature spectral linewidth (G0=17 meV) indicates that the three-dimensional nature of the electronic states cannot be neglected even in this quasi-two-dimensional material.
Lingua originale | English |
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pagine (da-a) | 115102-115109 |
Numero di pagine | 8 |
Rivista | PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS |
DOI | |
Stato di pubblicazione | Pubblicato - 2001 |
Keywords
- one dimensional fermi liquid
- photoemission
- quasiparticle scattering