tP8-Ca (Inverse)

tP8–Ca (Inverse)

Image of tP8–Ca (Inverse), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= ~\hat{y}\\ a_3 &= 2.7971329146~\hat{z}\\\end{split}\]

Space Group: 92

Point Group of Structure: \(422\)

Structure DOI: https://doi.org/10.1103/PhysRevLett.101.095503

Source: Inorganic Crystallographic Database #162253

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 12-13

Below is the band structure and isosurface of tP8–Ca (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.415\) and filling fraction \(\phi = 0.208\).

Band Structure across first Brillouin Zone.

View along \(a_1\).