Charge-density wave formation in Sr_{14}Cu_{24}O_{41}

B. Gorshunov, P. Haas, T. Rõõm +6

The electrodynamic response of the spin-ladder compound Sr${}_{14-x}$Ca${}_x$Cu${}_{24}$O${}_{41}$ ($x=0,3,9$) has been studied from radiofrequencies up to the infrared. At temperatures…