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Energy dependence of quasi-particle relaxation in a disordered Fermi liquid.

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Energy dependence of quasi-particle relaxation in a disordered Fermi liquid. / Schmidt, T.; König, P.; McCann, E. et al.
In: Physical review letters, Vol. 86, No. 2, 08.01.2001, p. 276-279.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Schmidt, T, König, P, McCann, E, Falko, VI & Haug, RJ 2001, 'Energy dependence of quasi-particle relaxation in a disordered Fermi liquid.', Physical review letters, vol. 86, no. 2, pp. 276-279. https://doi.org/10.1103/PhysRevLett.86.276

APA

Schmidt, T., König, P., McCann, E., Falko, V. I., & Haug, R. J. (2001). Energy dependence of quasi-particle relaxation in a disordered Fermi liquid. Physical review letters, 86(2), 276-279. https://doi.org/10.1103/PhysRevLett.86.276

Vancouver

Schmidt T, König P, McCann E, Falko VI, Haug RJ. Energy dependence of quasi-particle relaxation in a disordered Fermi liquid. Physical review letters. 2001 Jan 8;86(2):276-279. doi: 10.1103/PhysRevLett.86.276

Author

Schmidt, T. ; König, P. ; McCann, E. et al. / Energy dependence of quasi-particle relaxation in a disordered Fermi liquid. In: Physical review letters. 2001 ; Vol. 86, No. 2. pp. 276-279.

Bibtex

@article{c60917e7852c43d98afcc853aaab5e6e,
title = "Energy dependence of quasi-particle relaxation in a disordered Fermi liquid.",
abstract = "A spectroscopic method is applied to measure the inelastic quasiparticle relaxation rate in a disordered Fermi liquid. The quasiparticle relaxation rate g is deduced from the magnitude of fluctuations in the local density of states, which are probed using resonant tunneling through a localized impurity state. We study its dependence on the excitation energy E measured from the Fermi level. In a disordered metal (heavily doped GaAs) we find that g ~ E32 within the experimentally accessible energy interval, in agreement with the Altshuler-Aronov theory for electron-electron interactions in diffusive conductors.",
author = "T. Schmidt and P. K{\"o}nig and E. McCann and Falko, {Vladimir I.} and Haug, {R. J.}",
note = "A new method of correlation function spectroscopy has been developed by McCann (and experimentally realised by the Nanostructures group of Haug at Hannover) to measure inelastic lifetime of quasi-particles in disordered conductors at very low excitation energies. RAE_import_type : Journal article RAE_uoa_type : Physics",
year = "2001",
month = jan,
day = "8",
doi = "10.1103/PhysRevLett.86.276",
language = "English",
volume = "86",
pages = "276--279",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "2",

}

RIS

TY - JOUR

T1 - Energy dependence of quasi-particle relaxation in a disordered Fermi liquid.

AU - Schmidt, T.

AU - König, P.

AU - McCann, E.

AU - Falko, Vladimir I.

AU - Haug, R. J.

N1 - A new method of correlation function spectroscopy has been developed by McCann (and experimentally realised by the Nanostructures group of Haug at Hannover) to measure inelastic lifetime of quasi-particles in disordered conductors at very low excitation energies. RAE_import_type : Journal article RAE_uoa_type : Physics

PY - 2001/1/8

Y1 - 2001/1/8

N2 - A spectroscopic method is applied to measure the inelastic quasiparticle relaxation rate in a disordered Fermi liquid. The quasiparticle relaxation rate g is deduced from the magnitude of fluctuations in the local density of states, which are probed using resonant tunneling through a localized impurity state. We study its dependence on the excitation energy E measured from the Fermi level. In a disordered metal (heavily doped GaAs) we find that g ~ E32 within the experimentally accessible energy interval, in agreement with the Altshuler-Aronov theory for electron-electron interactions in diffusive conductors.

AB - A spectroscopic method is applied to measure the inelastic quasiparticle relaxation rate in a disordered Fermi liquid. The quasiparticle relaxation rate g is deduced from the magnitude of fluctuations in the local density of states, which are probed using resonant tunneling through a localized impurity state. We study its dependence on the excitation energy E measured from the Fermi level. In a disordered metal (heavily doped GaAs) we find that g ~ E32 within the experimentally accessible energy interval, in agreement with the Altshuler-Aronov theory for electron-electron interactions in diffusive conductors.

U2 - 10.1103/PhysRevLett.86.276

DO - 10.1103/PhysRevLett.86.276

M3 - Journal article

VL - 86

SP - 276

EP - 279

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 2

ER -