tP12-SiO2 (Inverse)

tP12–SiO₂ (Inverse)

Image of tP12–SiO₂ (Inverse), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= ~\hat{y}\\ a_3 &= 1.3977078859161431~\hat{z}\\\end{split}\]

Space Group: 92

Point Group of Structure: \(422\)

Structure DOI: https://doi.org/10.1524/zkri.1973.138.jg.274

Source: Inorganic Crystallographic Database #34928

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 Atlas for \(\varepsilon = 10\)

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

Gap Atlas for \(\varepsilon = 8\)

Gap Atlas for \(\varepsilon\) = 8 across filling fraction \(\phi\) and frequency \(\omega\).

Gap Atlas for \(\varepsilon = 6\)

Gap Atlas for \(\varepsilon\) = 6 across filling fraction \(\phi\) and frequency \(\omega\).

Gap Atlas for \(\varepsilon = 4\)

Gap Atlas for \(\varepsilon\) = 4 across filling fraction \(\phi\) and frequency \(\omega\).

Gap between Bands 4-5

Below is the band structure and isosurface of tP12–SiO₂ (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.355\) and filling fraction \(\phi = 0.193\).

Band Structure across first Brillouin Zone.

View along \(a_1\).

Gap between Bands 12-13

Below is the band structure and isosurface of tP12–SiO₂ (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.31\) and filling fraction \(\phi = 0.346\).

Band Structure across first Brillouin Zone.

View along \(a_1\).