tP64-AlF3 (Inverse)

tP64–AlF₃ (Inverse)

Image of tP64–AlF₃ (Inverse), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= ~\hat{y}\\ a_3 &= 0.7043979158~\hat{z}\\\end{split}\]

Space Group: 129

Point Group of Structure: \(4/mmm\)

Structure DOI: https://doi.org/10.1016/0022-4596(92)90165-R

Source: Crystallographic Open Database #1000110

MPB Epsilon Input File: Download

Gap Atlas for \(\varepsilon = 16\)

Gap Atlas for \(\varepsilon\) = 16 across filling fraction \(\phi\) and frequency \(\omega\).

Gap Atlas for \(\varepsilon = 14\)

Gap Atlas for \(\varepsilon\) = 14 across filling fraction \(\phi\) and frequency \(\omega\).

Gap between Bands 10-11

Below is the band structure and isosurface of tP64–AlF₃ (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.16\) and filling fraction \(\phi = 0.126\).

Band Structure across first Brillouin Zone.

View along \(a_1\).