Fermi Surface

Current status: READY

The Fermi surface is defined by

$$\epsilon_{n\mathbf k}=E_F.$$

A Fermi surface requires a dense uniform reciprocal-space mesh, not a conventional line-mode band path.

Quantum Studio uses a private uniform NSCF followed by QE fs.x, parses BXSF data, and preserves the original BXSF artifact for export.