Scanning electron microscope image of a periodic structure on LT as revealed after HF acid attack.
Sketch of the experimental HR-XRD apparatus.
Reciprocal space map of the 0 0 12 reflection. The iso-intensity contours are plotted on a logarithmic scale with the maximum intensity normalized to one. Each contour represents a four-time increase of the intensity.
Projection of reciprocal space map of Fig. 1 onto the axis. The satellite structure is evidenced by arrows indicating the satellite order.
Plot of the position of the satellite maxima as a function of the satellite order. The straight line is a linear fit to the experimental data. The error bars, calculated a posteriori, are smaller than the experimental point symbols.
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