Low-Frequency Optical Properties of ${\beta }^{\prime \prime }$-(BEDO- TTF)${}_5$[CsHg(SCN)${}_4$]${}_2$: Indications of Electronic Correlations in a 1/5-Filled Two-Dimensional Conductor

N. Drichko, K. Petukhov, M. Dressel +5

The polarized reflectivity of ${\beta }^{\prime \prime }$-(BEDO-TTF)${}_5$[CsHg(SCN)${}_4$]${}_2$ is studied in the infrared range between 60 cm-1 and 6000 cm-1 from room temperature down to 10 K…