tP28-Mg(FeO2)2 (Inverse)

tP28–Mg(FeO2)2 (Inverse)

../_images/structure180.jpg

Image of tP28–Mg(FeO2)2 (Inverse), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= ~\hat{y}\\ a_3 &= 1.41003962~\hat{z}\\\end{split}\]

Space Group: 91

Point Group of Structure: \(422\)

Structure DOI: https://doi.org/10.2138/am.2007.2485

Source: Crystallographic Open Database #9010293

MPB Epsilon Input File: Download

Gap Atlas for \(\varepsilon = 16\)

../_images/gap_atlas-16177.png

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

Gap Atlas for \(\varepsilon = 14\)

../_images/gap_atlas-14178.png

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

Gap Atlas for \(\varepsilon = 12\)

../_images/gap_atlas-12145.png

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

Gap Atlas for \(\varepsilon = 10\)

../_images/gap_atlas-10112.png

Gap Atlas for \(\varepsilon\) = 10 across filling fraction \(\phi\) and frequency \(\omega\).

Gap between Bands 16-17

Below is the band structure and isosurface of tP28–Mg(FeO2)2 (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.24\) and filling fraction \(\phi = 0.171\).

../_images/band_diagram_b=1631.jpg

Band Structure across first Brillouin Zone.

../_images/tP28-Mg(FeO2)2_r@gap_16-17.png

View along \(a_1\).