. . . . . . . . . . . . . . . . . "http://en.wikipedia.org/wiki/Fermi_energy"^^ . . . . . . . . "http://www.iso.org/iso/catalogue_detail?csnumber=31897"^^ . . . . . . . . . . . . . . . . . "E_F" . . . . . "Fermi Energy"@en . . . . . . "\"Fermi Energy\" in a metal is the highest occupied energy level at zero thermodynamic temperature." .