Figure 2
(a) The simulated electron diffraction pattern of La2(Ti2O7) oriented at . The inset is the enlarged zero-order Laue pattern. (b) The experimental electron diffraction pattern of single-crystal silicon oriented at . The high-order Laue ring is marked as a dashed ring, and the high-order Laue diffraction spot for reconstructing the reciprocal lattice is marked H, which is vector-shifted to C1 in the zero-order Laue pattern. |