Data underlying Figure 3 in the paper 'Topological states in honeycomb arrays of implanted acceptors in semiconductors'

<p>Data underlying Figure 3.  All files are CSV files.  </p> <p><br></p> <p>For Figs 3(a) and 3(b) each row contains four eigenvalues in columns 2-5 corresponding to a given k-point, with high-symmetry points labelled in column 1.  </p> <p><br></p> <p>For Fig 3(c) each row contains three numbers, the first giving the distance between the acceptors in the array and the other two giving the expectation values of the z angular momentum on the two atoms in the unit cell.</p> <p><br></p> <p>For Fig 3(d) each row corresponds to one arrangement of acceptors on substititutional sites within the (001) growth plane.  The format is:</p> <p>Columns 1-3: the integers s_1 to s_3 as defined in the figure;</p> <p>Columns 4-5: the distance d_2 and the  opening angle \angle_{22} as defined in the figure;</p> <p>Column 6: the 'gap' between the lowest eigenvalue of the topmost (filled) pair of hole bands and the next (empty) pair - if the value reported is negative, the bands overlap and the structure is metallic;</p> <p>Columns 7-10: the parities \delta_i for the occupied bands at the four time-reversal invariant points in the two-dimensional Brillouin zone;</p> <p>Column 11: the index <br>u determining the topological character.  For non-magnetic insulating structures, <br>u=0 corresponds to a trivial topology and <br>u=1 to non-trivial.</p> <p><br></p>