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Product Details:
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| Melting Point(℃): | 2080 | Density(g/cm3): | 6.52 |
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| Hardness (Mho): | 6-6.5 | Thermal Expansion: | 9.4x10-6/℃ |
| Dielectric Constants: | ε=21 | Secant Loss(10ghz): | ～3×10-4@300k,～0.6×10-4@77k |
| Color And Appearance: | To Anneal And Conditions Differ From Brown To Brownish | Growth Method: | Czochralski |
High-temperature superconducting thin film LaAlO3 single crystal substrate
LaAlO3 single crystal is the most important industrialized, large-size high-temperature superconducting thin film substrate single crystal material. Its growth with the Czochralski method , 2 inches in diameter and larger single crystal and the substrate can be obtained. It's suitable for the production of high temperature superconducting microwave electronic devices (such as long-distance communication in high-temperature superconducting microwave filters etc.)
Properties:
| Crystal Structure | M6(normal temperature) | M3(>435℃) |
| Unit Cell Constant | M6 a=5.357A c=13.22 A | M3 a=3.821 A |
| Melting Point(℃) | 2080 | |
| Density(g/cm3) | 6.52 | |
| Hardness (Mho) | 6-6.5 | |
| Thermal Expansion | 9.4x10-6/℃ | |
| Dielectric Constants | ε=21 | |
| Secant Loss(10ghz) | ～3×10-4@300k,～0.6×10-4@77k | |
| Color and Appearance | To anneal and conditions differ from brown to brownish | |
| Chemical Stability | Room temperature is not dissoluble in minerals, the temperature is greater than 150 ℃ in soluble h3po4 | |
| Characteristics | For microwave electron device | |
| Growth Method | Czochralski method | |
| Size | 10x3,10x5,10x10,15x15,,20x15,20x20, | |
| Ф15,Ф20,Ф1″,Ф2″,Ф2.6″ | ||
| Thickness | 0.5mm,1.0mm | |
| Polishing | Single or double | |
| Crystal Orientation | ＜100＞ ＜110＞ ＜111＞ | |
| Redirection Precision | ±0.5° | |
| Redirection the Edge | 2°(special in 1°) | |
| Angle of Crystalline | Special size and orientation are available upon request | |
| Ra | ≤5Å(5µm×5µm) | |
| Pack | 100 clean bag,1000 exactly clean bag | |
Advantage:
1.Low dielectric constant
2.Low Microwave loss
3.High-temperature superconducting thin film
Product shots:
FAQ:
1.Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2.Q:Where is your main market?
A:Europe, America, Asia.
Contact Person: Ivan. wang
Tel: 18964119345
