Conductor, Transitional, Plasma edge

• Ba-Cu-O-Y
• C-Nb
• W
• Nb-Se
• Ba-Cu-O-Tl
• values of plasma edge
• plasma frequency
• plasma wavelength
• conductor
• transitional
• metal
• non-disordered
• disordered
• cubic
• tetragonal
• hexagonal
• orthorhombic
• trigonal