2. Diamond, Zinc blende, Wurtzite types Zinc blende (Be Zn Ca Hg)(s Se Te 1 Ga In)(P As sb Wurtzite (Zn Cd Mn) (Cd Mn)Se
2. Diamond, Zinc blende, Wurtzite types Zinc blende: (Be Zn Ca Hg)(S Se Te) (Al Ga In)(P As Sb) Wurtzite: (Zn Cd Mn)S (Cd Mn)Se
3. NIAs structure Example (Cr Fe Co Ni)(S Se Sb (Fe Co)Te (Mn Fe Ni Pt Cn)Sn Ni (As Sb Bi)
3. NiAs structure Example: (Cr Fe Co Ni)(S Se Sb) (Fe Co)Te (Mn Fe Ni Pt Cn)Sn Ni(As Sb Bi)
Structure Normal state Ni: As=1: 1
Structure c 4 1 c 4 3 • Normal state —— Ni : As = 1 : 1