フェルミ面めん

noun

Fermi surface

Technical term in solid-state physics; the surface in momentum space separating occupied from unoccupied electron states at absolute zero.

• フェルミ面めんの形けい状じょうは物ぶっ質しつの電でん気き的てき性せい質しつを決きめる。

  The shape of the Fermi surface determines the electrical properties of the material.