Sapphire Dielectric Ceramics and Substrates
from Gavish, Inc.
While Gavish is NOT a provider of high volume commodity type substrates for LED ’s and SOS applications, we are a producer of custom sapphire substrates and sapphire dummy wafers oriented and finished per customer specifications. Specialty sapphire substrates for electronic applications 2 x 2... [See More]
- Material Type: Sapphire
- Length: 2
- Shape / Form: WaferSubstrate
- Width / OD: 2 to 7.87
from Rubicon Technology
Rubicon Technology, Inc., the global leader in large-diameter sapphire substrates, has leveraged its unique expertise to create a complete line of Patterned Sapphire Substrates —PSS —in 4 ” through 8 ” diameters. Our facility and equipment are state-of-the-art, including our... [See More]
- Material Type: Sapphire
- Width / OD: 3.94 to 7.87
from Monocrystal, Inc.
Due to its dielectric and crystallographic properties, sapphire is an outstanding material for producing various wafers for electronic applications. Sapphire is the basic material in LED production, as its crystal lattice allows the growth of an epitaxial layer of gallium nitride (GaN) with fine... [See More]
- Material Type: Sapphire
- Width / OD: 2 to 10
- Shape / Form: WaferCarrier
- Thickness: 0.0059 to 0.0394
from Kyocera Corporation
Sapphire is single-crystal alumina, a transparent material with excellent chemical stability and valuable mechanical, thermal and optical properties. Its material properties are vastly superior to glass, quartz and other mass-produced transparent materials. [See More]
- Material Type: Sapphire
- Dielectric Constant: 9.3 to 11.5
- Dielectric Strength: 4.80E7
- Shape / Form: Custom Shape (optional feature); Rod (optional feature); WaferSubstrate (optional feature); Tube (optional feature); Hollow Stock (Tube, Pipe, Column) (optional feature)
from San Jose Delta Associates, Inc.
Sapphire is diamond ground using the same general processes as any dense alumina oxide material. While it tends to chip easier than alumina, simple grinding procedure and technic can accommodate this characteristic. Due to the relatively high cost of sapphire care should be taken to remove a minimal... [See More]
- Material Type: Sapphire
- Dielectric Constant: 9.3 to 11.5
- Dielectric Strength: 480000
- Loss Tangent: 3.00E-5 to 8.60E-5