2000/10/06 by Masahiko Hayashi, Hideo Yoshioka, Hayashi, Masahiko +1 · 1 citation
Earth and Planetary Sciences · Materials Science · Physics and Astronomy · #High-pressure geophysics and materials #Organic and Molecular Conductors Research #Physics of Superconductivity and Magnetism #cond-mat
paper · pdf · doi:10.48550/arxiv.cond-mat/0010102
8 pages, Revtex format, no figures
arxiv created 2000/10/06 · arxiv updated 2009/11/30
The effective free energy of a charge density wave (CDW) with a three-dimensional order is derived from a microscopic model (Frölich model) based on the path integral method. Electron hoping and Coulomb interaction between chains are taken into account perturbatively, leading to an elastic interchain coupling of the CDW ordered state.