| Catalog No. | CY2404 |
|---|---|
| Size | Dia.1’’x 0.5mm; Dia.2’ x 1mm; 10 x10 x0.5mm; 5x5x0.5mmf |
| Purity | ≥99.95% |
| Thickness | 0.5mm; 1mm |
| Molecular Formula | Al2O3 |
| Crystal Class | Hexagonal System |
Aluminum Oxide Sapphire Crystal Substrates of the highest quality are supplied in Stanford Advanced Materials (SAM) . Al2O3 substrate enables the most efficient production at your location. We offer quick turnaround and customized solutions for our customers.
Aluminum oxide sapphire crystal substrates have good thermal characteristics, excellent electrical and dielectric properties, and are resistant to chemical corrosion. Al2O3 sapphire crystal substrates are also resistant to high temperatures, good thermal conductivity, high hardness, infrared transmission, and chemical stability. They are widely used in high temperature resistant infrared window materials, III-V nitrides and various epitaxial film substrate materials.
|
Crystal Class |
Hexagonal system |
|
Lattice Constants |
a=4.785, c=12.991 |
|
Density |
3.98g/cm3 |
|
Melting Point |
2040 °C |
|
Hardness |
9（mohs） |
|
Elastic Coefficient |
C11= 495; C12=160; C33= 497; C44= 146; C13= 115; C14= 23 GPa |
|
Thermal Conductivity |
46.06 @ 0 oC, 25.12 @ 100 oC, 12.56 @ 400 oC ( W/(m.K) ) |
|
Thermal Expansion |
7.5 x 10-6 /℃ |
|
Standard Orientation |
<0001>、<11-20>、<1-102>、<10-10>±0.2º |
|
Standard Size |
5x5mm, 10x10mm, Dia1″(25.4mm), Dia2″(50.8mm) Or customized. |
|
Standard Thickness |
0.5mm, 1.0mm, 2.0mm, 5.0mm |
|
Dielectric Constant |
~9.4@ 300K at A-axis ~11.58@ 300K at C-axis |
|
Polishing |
Single side polished or Double side polished |
Aluminum oxide sapphire crystal substrates are used in the following applications:
– Sapphire substrates: IR Detectors; microwave integrated circuits;
– Aerospace: withstand high heat, windows, countermeasures lamps;
– Medical: surgical systems, contact tips for various surgical laser applications, endoscope lenses;
– Watch industry.
Submit your review | |
Product arrived as scheduled in a sturdy plastic bag inside a box. Used it one time and very happy with the result. Will no doubt buy it again.
