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.

Perfetti, L., Rojas, C., Reginelli, A., Gavioli, L., Berger, H., Margaritondo, G., Grioni, M., Quasiparticle scattering processes in a model Fermi liquid: 1T-TiTe2, <<SURFACE REVIEW AND LETTERS>>, 2002; 9 (2): 1117-1119. [doi:10.1142/S0218625X02003603] [http://hdl.handle.net/10807/20726]

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

Gavioli, Luca;
2002

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.
Inglese
Perfetti, L., Rojas, C., Reginelli, A., Gavioli, L., Berger, H., Margaritondo, G., Grioni, M., Quasiparticle scattering processes in a model Fermi liquid: 1T-TiTe2, <<SURFACE REVIEW AND LETTERS>>, 2002; 9 (2): 1117-1119. [doi:10.1142/S0218625X02003603] [http://hdl.handle.net/10807/20726]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10807/20726
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