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

被引：3
|
作者：
Perfetti, L [1 ]
Rojas, C [1 ]
Reginelli, A [1 ]
Gavioli, L [1 ]
Berger, H [1 ]
Margaritondo, G [1 ]
Grioni, M [1 ]
机构：
[1] Ecole Polytech Fed Lausanne, Inst Phys Appl, CH-1015 Lausanne, Switzerland
来源：
SURFACE REVIEW AND LETTERS | 2002年 / 9卷 / 02期
关键词：
D O I：
10.1142/S0218625X02003603
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
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.
引用
收藏
页码：1117 / 1119
页数：3
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