N on B) is altered to form various interlayer atomic alignments, such as N on N and B on B configurations, especially for the commensurate clusters (Fig. ). From the 2D plot of the ESP shown in Fig. , one sees that such N/N (B/B) overlaps yield negative (positive) ESP. Consequently, the point where a fully eclipsed arrangement of N/N (B/B) shows the highest local negative (positive) ESP, resulting in a triangular lattice-like pattern with pitches of 0.66 nm and 1.09 nm for θ = 21.6° and 13.6°, respectively. Note also that even in the 2D ESP map of incommensurate clusters with θ = 24.0° (Fig. ) and 19.8°(Fig. ), a similar periodic pattern with a pitch of 0.66 nm is created due to periodicity of N nearly on N (or B nearly on B) configurations. Further worth mentioning is that as shown in Fig. , the triangular lattice-like patterns of the 2D ESP maps are very similar to those found in the IFFT images of the samples with the corresponding twist angles in terms both of the pitch and the pattern. A slight discrepancy between the observed and calculated pitch values may result from the rigid lattice approximation employed in the DFT calculations. This good correspondence confirms our assumption that a series of the IFFT images shown in Fig. represent the interlayer moiré potential created by the local interlayer atomic overlap in the respective hBN bilayers.