Effects of Electron Correlations and Chemical Pressures on Superconductivity of ${\beta }^{\prime \prime }$-type Organic Compounds

S. Imajo, H. Akutsu, A. Akutsu-Sato +3

We investigate low-temperature electronic states of the series of organic conductors ${\beta }^{\prime \prime }$-(BEDT-TTF)${}_4$[(H${}_3$O)M(C${}_2$O${}_4$)${}_3$]G, where BEDT-TTF is bis(ethylenedi…