hR18-BNCl (Direct)

hR18–BNCl (Direct)

Image of hR18–BNCl (Direct), generated by Vesta

Lattice Vectors:

\[\begin{split}a_1 &= ~\hat{x}\\ a_2 &= -0.0314108123~\hat{x} + 0.9995065587~\hat{y}\\ a_3 &= -0.0314108123~\hat{x} - 0.0324134456~\hat{y} + 0.9989808454~\hat{z}\\\end{split}\]

Space Group: 148

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

Structure DOI: https://doi.org/10.1107/S0567740871005235

Source: Crystallographic Open Database #2105410

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 between Bands 8-9

Below is the band structure and isosurface of hR18–BNCl (Direct) at dielectric contrast \(\varepsilon = 16\), radius \(r = 0.2\) and filling fraction \(\phi = 0.307\).

Band Structure across first Brillouin Zone.

View along \(a_1\).