Gallium Nitride on Sapphire (GaN)

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We have a large selection Gallium Nitride Wafers and Aluminum Nitride on Sapphire Wafers


GaN epitaxial wafers consist of GaN layer on 6H-SiC substrate.  
50 mm diam  on axis, n-type, GaN thickness ~0.5 um 

GaN layer on sapphire, 50mm diameter on-axis, n-type, GaN thickness 0.5-10 um.  


GaN/AIN/SiC epitaxial wafer consisting of GaN layer on AIN layer on
6H silicon carbide. 50mm in diameter on-axis, n-type.
GaN thickness  ~(0.5-0.8) um.  AIN thickness ~0.1um.

GaN/AIN/AI2O3 epitaxial wafer consists of GaN layer on
AIN layer on sapphire.  50mm in diameter, on-axis, n-type,
GaN thickness  ~(0.5-0.8) um, AIN thickness ~0.1 um.