oP4-Ca (Inverse)

oP4–Ca (Inverse)

../_images/structure316.jpg

Image of oP4–Ca (Inverse), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= 0.7551450127~\hat{y}\\ a_3 &= 0.6737605301~\hat{z}\\\end{split}\]

Space Group: 62

Point Group of Structure: \(mmm\)

Structure DOI: https://doi.org/10.1103/PhysRevB.81.140106

Source: Inorganic Crystallographic Database #168757

MPB Epsilon Input File: Download

Gap Atlas for \(\varepsilon = 16\)

../_images/gap_atlas-16312.png

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

Gap Atlas for \(\varepsilon = 14\)

../_images/gap_atlas-14312.png

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

Gap Atlas for \(\varepsilon = 12\)

../_images/gap_atlas-12263.png

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

Gap between Bands 4-5

Below is the band structure and isosurface of oP4–Ca (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.305\) and filling fraction \(\phi = 0.155\).

../_images/band_diagram_b=445.jpg

Band Structure across first Brillouin Zone.

../_images/oP4-Ca_r@gap_4-5.png

View along \(a_1\).