Optical investigation on the electronic structures of Y_{2}Ru_{2}O_{7}, CaRuO_{3}, SrRuO_{3}, and Bi_{2}Ru_{2}O_{7}

J. S. Lee, Y. S. Lee, T. W. Noh +7

We investigated the electronic structures of the bandwidth-controlled ruthenates, Y${}_2$Ru${}_2$O${}_7$, CaRuO${}_3$, SrRuO${}_3$, and Bi${}_2$RuO${}_7$, by optical conduc…