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Hall Effect in Quasi One-Dimensional Organic Conductors

Published in Journal of Low Temperature Physics. 2007, vol. 142, no. 3-4, p. 319-322
Collection Open Access - Licence nationale Springer
Abstract We study the Hall effect in a system of weakly coupled Luttinger Liquid chains, using a Memory function approach to compute the Hall constant in the presence of umklapp scattering along the chains. In this approximation, the Hall constant decomposes into two terms: a high-frequency term and a Memory function term. For the case of zero umklapp scattering, where the Memory function vanishes, the Hall constant is simply the band value, in agreement with former results in a similar model with no dissipation along the chains. With umklapp scattering along the chains, we find a power-law temperature dependance of the Hall constant. We discuss the applications to quasi 1D organic conductors at high temperatures.
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Research group Groupe Giamarchi
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LEON SUROS, Gladys Eliana, GIAMARCHI, Thierry. Hall Effect in Quasi One-Dimensional Organic Conductors. In: Journal of Low Temperature Physics, 2007, vol. 142, n° 3-4, p. 319-322. doi: 10.1007/s10909-006-9180-1 https://archive-ouverte.unige.ch/unige:36124

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Deposited on : 2014-04-29

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