ZnO Wafer

   Semiconductor Wafer, Inc provides high purity single crystal ZnO wafer that has
   a good lattice match and ideal structure and is one of the most suitable substrate
   for use as wide band gap semiconductor application . Our high quality ZnO wafer
   have been widely used for the growth of nitride base devices . Please contact
   us for further information .

  • ZnO Wafer Feature :
    Excellent crystalline quality
    Excellent lattice match to nitride
    Easily etched for device integration

  • ZnO Wafer Application :
    For GaN epitaxial growth
    Power devices
    UV detectors

     Standard Monocrystalline ZnO Wafer

Growth method
Hydrothermal
Crystal structure
Hexagonal
Orientation

<0001>

Tolerance of orientation
+/- 0.5 °
Lattice mismatch with
GaN in <0001> plane
< 2.2 %
Lattice constant
3.3 A
Identified polished face
Zn - face or O - face
Size
10 x 10 mm , 15 x 15 mm
Other sizes available upon request
Thickness
0.5 mm or 1 mm
Surface finish
one side or two sides polished
Surface roughness
Ra <= 10 A

 

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