cP16-CuBr (Direct)

cP16–CuBr (Direct)

../_images/structure189.jpg

Image of cP16–CuBr (Direct), generated by Vesta

Lattice Vectors:

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

Space Group: 205

Point Group of Structure: \(m\bar{3}\)

Structure DOI: https://doi.org/10.1103/PhysRevB.50.5868

Source: Inorganic Crystallographic Database #78279

MPB Epsilon Input File: Download

Gap Atlas for \(\varepsilon = 16\)

../_images/gap_atlas-16186.png

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

Gap Atlas for \(\varepsilon = 14\)

../_images/gap_atlas-14187.png

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

Gap Atlas for \(\varepsilon = 12\)

../_images/gap_atlas-12153.png

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

Gap Atlas for \(\varepsilon = 10\)

../_images/gap_atlas-10119.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 cP16–CuBr (Direct) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.2\) and filling fraction \(\phi = 0.522\).

../_images/band_diagram_b=1633.jpg

Band Structure across first Brillouin Zone.

../_images/cP16-CuBr@gap_16-17.png

View along \(a_1\).