Standard-products:
 
Orientation:      (100)(111)

Diameter:         2" - 6"
Surface:          polished/
                  eatched
               
also as epiready substrates, 
e.g. 10 x 10 mm²

Surface coating on demand
(oxid, nitrid, metals) 

other sizes and spezifica-
tions also possible

Properties:
Structure:      cubic
Lattice const.: 0.543 nm
Density:        2.329 g/cm³
Melting point:  1412°C
Band gap:       1.14 eV

Growth method:  Czochralski
                Floating zone

Dopand:         n-phosphorus 
                n-arsen
                n-antimony
                p-boron

Resistivity:    1-10 Ohmcm -
                >10 kOhmcm