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mgal6o10 substrate
mgal6o10 substrate

MgAl6O10 Substrates

MgAl6O10 is a new substrate material for GaN and ZnO epitaxial growth. Compared with MgAl2O4 crystal, MgAl6O10 single crystal has smaller thermal expansion mismatch and lattice mismatch with GaN. In addition, MgAl6O10 single crystal is easier to grow large size and high quality crystals because its melting point is lower than that of MgAl2O4 crystal. Experiments show that the luminescence performance of GaN and ZnO devices prepared on MgAl6O10 single crystal substrate is better than that of sapphire.


OST Photonics offers high quality MgAl6O10 substrates for researchers and industries. Crystal orientation, size and thickness can be customized according to your requirements.


Application of MgAl6O10 Substrates


  • Acoustic wave device

  • Microwave devices

  • Fast IC epitaxial substrates


Advantages of MgAl6O10 Substrates


  • Good thermal stability

  • High hardness

  • Good transmittance in UV, IR and visible wavelengths


Ability of MgAl6O10 Substrates


  • Orientation:<100>,<110>,<111>, etc.

  • Dimension: 1”, 2”, 10x5mm, 10x10mm, 15x15mm, 20x15mm, 20x20mm, etc.

  • Thickness: 0.5mm, 1.0mm, etc.

  • Available items: wafers, substrates, blanks and customized optics


Specification and Properties of MgAl6O10 Substrates


Crystal Structure

Cube

Space Group

Fd-3m (227)

Growth Method

Czochralski

Lattice Constant

a=7.9780 Å

Density

3.585 g/cm3

Hardness

8 Mohs

Color

White transparent

Orientation

<100>,<110>,<111>, etc.

Orientation Tolerance

±0.5° or better

Dimension

1”, 2”, 10x5mm, 10x10mm, 15x15mm, 20x15mm, 20x20mm, etc.

Dimension Tolerance

±0.1 mm or better

Thickness

0.5mm, 1.0mm, etc.

Thickness Tolerance

±0.05 mm or better

Surface Finish

Single side polished (SSP)/Double sides polished (DSP)

Surface Roughness

Ra≤5Å (5µmx5µm)

Package

Class 100 clean bag, Class 1000 super clean room


Contact Us
Welcome your presence, you can send us an email, we will get in touch with you within 24 hours.
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
sales@ostphotonics.com; info@ostphotonics.com +86-0571-86780460