Collective infrared excitation in rare-earth GdxLa1−xB6 hexaborides
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DOI: 10.1103/physrevb.100.104302
Abstract: Using Fourier-transform infrared spectroscopy and optical ellipsometry, room temperature spectra of complex conductivity of single crystals of hexaborides Gd$_x$La$_{1-x}$B$_6$, $x$(Gd)$=0$, 0.01, 0.1, 0.78, 1 are determined in the frequency range 30$-$35000$~cm^{-1}$. In all compounds, in… read more here.
Keywords: excitation rare; excitation; infrared excitation; collective infrared ... See more keywords