hR8-FeF3 (Inverse)

hR8–FeF₃ (Inverse)

Image of hR8–FeF₃ (Inverse), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= 0.4843516037~\hat{x} + 0.2796405288~\hat{y} + 0.828978105~\hat{z}\\ a_2 &= -0.4843516037~\hat{x} + 0.2796405288~\hat{y} + 0.828978105~\hat{z}\\ a_3 &= -0.5592810576~\hat{y} + 0.828978105~\hat{z}\\\end{split}\]

Space Group: 167

Point Group of Structure: \(\bar{3}m\)

Structure DOI: https://doi.org/10.17188/1269222

Source: Crystallographic Open Database #1000476

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 Atlas for \(\varepsilon = 12\)

Gap Atlas for \(\varepsilon\) = 12 across filling fraction \(\phi\) and frequency \(\omega\).

Gap between Bands 8-9

Below is the band structure and isosurface of hR8–FeF₃ (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.28\) and filling fraction \(\phi = 0.202\).

Band Structure across first Brillouin Zone.

View along \(a_1\).

Gap between Bands 16-17

Below is the band structure and isosurface of hR8–FeF₃ (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.29\) and filling fraction \(\phi = 0.161\).

Band Structure across first Brillouin Zone.

View along \(a_1\).