hP4-La (Inverse)

hP4–La (Inverse)

../_images/structure60.jpg

Image of hP4–La (Inverse), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= -1/2~\hat{x} + \sqrt{3}/\sqrt{4}~\hat{y}\\ a_3 &= 3.2175066779~\hat{z}\\\end{split}\]

Space Group: 194

Point Group of Structure: \(6/mmm\)

Structure DOI: https://doi.org/10.1016/0022-5088(61)90003-0

Source: Inorganic Crystallographic Database #43573

MPB Epsilon Input File: Download

Gap Atlas for \(\varepsilon = 16\)

../_images/gap_atlas-1659.png

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

Gap Atlas for \(\varepsilon = 14\)

../_images/gap_atlas-1460.png

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

Gap Atlas for \(\varepsilon = 12\)

../_images/gap_atlas-1249.png

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

Gap Atlas for \(\varepsilon = 10\)

../_images/gap_atlas-1038.png

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

Gap Atlas for \(\varepsilon = 8\)

../_images/gap_atlas-820.png

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

Gap Atlas for \(\varepsilon = 6\)

../_images/gap_atlas-610.png

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

Gap between Bands 8-9

Below is the band structure and isosurface of hP4–La (Inverse) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.445\) and filling fraction \(\phi = 0.47\).

../_images/band_diagram_b=89.jpg

Band Structure across first Brillouin Zone.

../_images/hP4-La_r@gap_8-9.png

View along \(a_1\).