Spin gap behavior and charge ordering in α^{\prime}-NaV_2O_5 probed by light scattering

M. Fischer, P. Lemmens, G. Els +5

We present a detailed analysis of light scattering experiments performed on the quarter-filled spin ladder compound ${\alpha }^{\prime }$-NaV${}_2$O${}_5$ for the temperature range 5 K$\le$T$…