YAlO3 (YAP) Crystals and Substrates
Optical Properties:
Transparency: Wide band gap making it suitable for near-infrared (NIR) applications.
Dopants: Rare earth and transition-metal ions can be doped for specialized applications such as lasers.
Material Properties:
High-Temperature Superconductors (HTS): Suitable for the growth of HTS thin films.
II-V Nitride and Oxide Films: Provides a reliable substrate for these materials.
Applications: High-Temperature Superconducting (HTS) Thin Films, II-V Nitride and Oxide Films, Near-Infrared (NIR) Applications, Lasers, etc.
Yttrium Orthoaluminate (YAlO3), also known as YAP, is a crystal substrate with significant utility in various advanced applications due to its unique properties.
| Main performance parameters | |
| Crystal structure | monoclinic |
| Lattice constant | a=5.176 Å 、b=5.307 Å 、c=7.355 Å |
| Density | 5.37g/cm3 |
| melting point | 1870℃ |
| Dielectric constant | 16-20 |
| Coefficient of thermal expansion | 2-10×10-6//k |
| size | 10×3，10×5，10×10，15×15，，20×15，20×20， |
| dia30mm | |
| thickness | 0.5mm，1.0mm |
| polished | Single-sided or double-sided |
| Plane orientation accuracy: | (100) (010) (001)±0.5° |
| Edge Orientation Accuracy: | 2° (up to 1° for special requirements) |
| Beveled wafers | Wafers with edge-oriented crystal planes inclined at specific angles (1°-45°) can be processed according to specific needs |
| Ra: | ≤5Å （5µ m×5µ m） |
| wrap | Class 100 clean bag, Class 1000 clean room |
Features:
1.Optical Properties:
- Transparency: Wide band gap making it suitable for near-infrared (NIR) applications.
- Dopants: Rare earth and transition-metal ions can be doped for specialized applications such as lasers.
2.Material Properties:
- High-Temperature Superconductors (HTS): Suitable for the growth of HTS thin films.
- II-V Nitride and Oxide Films: Provides a reliable substrate for these materials.
Applications:
- High-Temperature Superconducting (HTS) Thin Films: Ideal substrate for the growth of high-Tc superconductors due to its stable crystal structure and lattice properties.
- II-V Nitride and Oxide Films: Supports the epitaxial growth of these materials, contributing to the development of advanced electronic and optical devices.
- Near-Infrared (NIR) Applications: Transparent in the NIR region, making it suitable for optical components and devices operating in this wavelength range.
- Lasers: Doped with rare earth and transition-metal ions for use in various laser applications.
Kingwin Optics offers Yttrium Orthoaluminate (YAlO3) crystal substrates tailored for advanced applications in superconducting thin films, optoelectronic devices, and laser technologies. Our YAP substrates ensure high-quality performance and reliability across a broad range of cutting-edge technologies.
