Electrodynamics of Bechgaard Salts: Optical Properties of One-Dimensional Metals

Figure 13

The normalized conductivities of (TMTSF)₂PF₆, (TMTSF)₂AsF₆, and (TMTSF)₂ClO₄ shown on a log-log scale to demonstrate the power law frequency-dependence of the conductivities above the finite energy peak. The solid line shows a fit of the form 𝜎(𝜔)∼𝜔^−𝜈 with 𝜈=1.3±0.1. (reproduced from [47]).