01
Deep-UV LEDs
AlN-on-sapphire templates are widely used as a starting platform for AlGaN-based UVC LEDs, particularly for UV emission in the approximately 200–280nm range.
AlN Template
AlN on Sapphire Template
Sapphire based AlN templates are available in multiple wafer sizes and customizable AlN thicknesses and orientations, AlN-on-sapphire templates with high crystalline quality and low defect density are suitable for both R&D and device production development.
- Substrate — C-plane Sapphire (other orientations available)
- Size — 2", 4”, 6", customizable
- Epi Thickness — 0.5~5μm
- Surface finished — epi-ready
- XRD FWHM (0002) — typical <500 arcsec
- Custom specification — acceptable
- Package — Single wafer cassette, vacuum sealed
Detailed Specifications
Published specifications by wafer diameter.
Select a diameter to review the corresponding published specification set.
Applications
Where this wafer delivers value
02
UV Laser Diodes
Suitable as an epitaxial template for the development of AlGaN-based UV laser diode structures and other short-wavelength optoelectronic devices.
03
AlGaN / AlN Epitaxy
Used as a template for subsequent growth of AlGaN, AlN and related wide-bandgap epitaxial structures for research and device development.
04
GaN-Based Devices
AlN-on-sapphire can also be used as an engineered nucleation or buffer platform for selected GaN-based electronic and RF structures, depending on the target epitaxial design.
FAQ
Common questions about this product
Quick answers on material selection, customization, testing and ordering.
Typical AlN film thickness ranges from 0.5μm to 5μm. The thickness can be customized according to the target epitaxial structure.
Yes. The templates are supplied with an epi-ready, smooth surface suitable for subsequent AlGaN, AlN and related epitaxial layers.
Yes. Our AlN-on-sapphire templates can be used as a starting platform for AlGaN-based UVC LED and other DUV device structures.
Yes. Small quantities and customized specifications can be discussed for research and prototype development.
AlN on Silicon Template
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Technical Inquiry
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Engineering-led response
Inquiries are routed to the appropriate technical or commercial team.
Address
No. 1389, Lianmei Road, Lianhua Industrial Zone, Tong’an, Xiamen, Fujian 361100, China
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