oP12-CuAsS (Direct)

oP12–CuAsS (Direct)

../_images/structure301.jpg

Image of oP12–CuAsS (Direct), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= 0.3307746463~\hat{y}\\ a_3 &= 0.4805675518~\hat{z}\\\end{split}\]

Space Group: 62

Point Group of Structure: \(mmm\)

Structure DOI: https://doi.org/10.1107/S1600536808004492

Source: Crystallographic Open Database #2217766

MPB Epsilon Input File: Download

Gap Atlas for \(\varepsilon = 16\)

../_images/gap_atlas-16297.png

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

Gap Atlas for \(\varepsilon = 14\)

../_images/gap_atlas-14297.png

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

Gap Atlas for \(\varepsilon = 12\)

../_images/gap_atlas-12250.png

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

Gap Atlas for \(\varepsilon = 10\)

../_images/gap_atlas-10193.png

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

Gap Atlas for \(\varepsilon = 8\)

../_images/gap_atlas-8128.png

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

Gap Atlas for \(\varepsilon = 6\)

../_images/gap_atlas-669.png

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

Gap Atlas for \(\varepsilon = 4\)

../_images/gap_atlas-447.png

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

Gap between Bands 12-13

Below is the band structure and isosurface of oP12–CuAsS (Direct) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.12\) and filling fraction \(\phi = 0.514\).

../_images/band_diagram_b=1239.jpg

Band Structure across first Brillouin Zone.

../_images/oP12-CuAsS@gap_12-13.png

View along \(a_1\).