Static and Dynamic Properties of Charge-Density-Waves Described by the Fukuyama-Lee-Rice Model. III. Numerical Study on the dc Nonlinear Conduction

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概要

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• The dc nonlinear conduction associated with 1, 2 and 3D sliding CDW's is in-vestigated numerically based c>n the Fukuyama-Lee-Rice (FLR) model. It is shownthat the FLR model for 3D CDW reproduces experixmental results of dc nonlinear con-ductivity of NbSe, quantitatively, if the parameters in the model are properly chosen.The o btained results are discussed by the comparison with those of the perturbationalanalysis with respect to the impurity pinning strength on the same model. Nature ofthe pinned states and dynamical critical phenomena near the threshold field are alsodiscussed.[CDW, dynamics, nonlinear conduction, nonliraear conductivity, Fukuyama- ]j Lee-Rice model, dynamical critical phenomenal

• 社団法人日本物理学会の論文
• 1988-10-15

著者

• Matsukawa Hiroshi

  Institute For Solid State Physics The University Of Tokyo:fellowship Of The Japan Society For The Pr

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• Static and Dynamic Properties of Charge-Density-Waves Described by the Fukuyama-Lee-Rice Model. III. Numerical Study on the dc Nonlinear Conduction
• Effective Hamiltonian for High-T_c Cu Oxides

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