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

L. Perfetti; C. Rojas; A. Reginelli; L. Gavioli; H. Berger; G. Margaritondo; M. Grioni

doi:10.1142/S0218625X02003603

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

L. Perfetti
, C. Rojas
, A. Reginelli
, L. Gavioli
, H. Berger
, G. Margaritondo
, M. Grioni

ENAC-IIC-GEL

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

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.

langue originale	Anglais
Pages (de - à)	1117-1119
Nombre de pages	3
journal	Surface Review and Letters
Volume	9
Numéro de publication	2
Les DOIs	https://doi.org/10.1142/S0218625X02003603
état	Publié - 1 avr. 2002
Modification externe	Oui

Accès au document

10.1142/S0218625X02003603

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abstract = "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.",

author = "L. Perfetti and C. Rojas and A. Reginelli and L. Gavioli and H. Berger and G. Margaritondo and M. Grioni",

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AU - Perfetti, L.

AU - Rojas, C.

AU - Reginelli, A.

AU - Gavioli, L.

AU - Berger, H.

AU - Margaritondo, G.

AU - Grioni, M.

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N2 - 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.

AB - 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.

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