10 mm x 10.5 mm Ge-doped N-type Gallium Nitride Single Crystal C plane (0001)

  • $ 41900

10 mm x 10.5 mm, Ge-doped, N-type, Free-standing Gallium Nitride (GaN) single Crystal, C plane (0001)

MSE Supplies offers premium quality GaN crystal substrates with low dislocation density (on the order of 105 /cm2) and uniform surface with no periodic defects. These high quality GaN crystals have an usable area of more than 90%.  

We sell directly from the factory, and therefore can offer the best price on the market for high quality GaN crystal substrates.  Customers from all over the world have trusted MSE Supplies as their preferred supplier of GaN crystal substrates.  

Free-standing GaN substrate, C plane (0001), N-type, size 10 mm x 10.5 mm
Conductivity type: Ge-doped, N-type
Product #: WA0215
  • Dimension: 10.0 mm x 10.5 mm 
  • Thickness: 350 ± 25 μm
  • Usable area: >90%
  • Orientation: C-plane (0001) off angle toward M-axis <1-100> 0.35°± 0.15° 
  • Total Thickness Variation: < 15 μm
  • Bow: < 20 μm
  • Resistivity (300K): <0.05 Ω·cm
  • Carrier Concentration:1e18cm-3
  • Mobility: 220 cm2/V*s
  • Dislocation Density: 5x105 cm-2 ~ 3x106 cm-2 
  • Polishing: Ga face polish.  Front surface: Ra <0.2 nm, epi-ready, double side polished available upon request
  • Package: packaged in a class 100 clean room environment, in single wafer container, under nitrogen atmosphere. 

Related references: 

1. Ge doped GaN with controllable high carrier concentration for plasmonic applications

2. Yellow and green luminescence in single-crystal Ge-catalyzed GaN nanowires grown by low pressure chemical vapor deposition

3. Germanium – the superior dopant in n‐type GaN 

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