Abstract
We present a combined angle-resolved photoemission spectroscopy and resistivity study of the model Fermi\r\nliquid system 1T-TiTe2. From the analysis of the quasiparticle spectral line shape we identify and separately\r\nevaluate the electron-electron, electron-phonon, and impurity scattering contributions to the quasiparticle lifetime.\r\nThere 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.
| Original language | English |
|---|---|
| Pages (from-to) | 115102-115109 |
| Number of pages | 8 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Issue number | 64 |
| DOIs | |
| Publication status | Published - 2001 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Keywords
- one dimensional fermi liquid
- photoemission
- quasiparticle scattering
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