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ndgao3
ndgao3
ndgao3 substrate

NdGaO3 Substrates

NdGaO3 is a new type of substrate developed in the past decade, mainly used as a substrate for epitaxial film growth of high-temperature superconductors (such as YBCO) and magnetic materials. Because the lattice mismatch between NdGaO3 and YBCO is very small (~0.27%), and there is no structural phase change, a good quality film can be epitaxially grown on the NdGaO3 substrate.


OST Photonics offers high quality NdGaO3 substrates for researchers and industries. Crystal orientation, size and thickness can be customized according to your requirements.


Application of NdGaO3 Substrates


  • Substrate material for high-temperature superconductors (such as YBCO) film

  • Substrate material for magnetic film


Advantages of NdGaO3 Substrates


  • Small lattice mismatch between NdGaO3 and YBCO

  • No structural phase change


Ability of NdGaO3 Substrates


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

  • Dimension: 10x3mm, 10x5mm, 10x10mm, 15x15mm, 20x15mm, 20x20mm, etc.

  • Thickness: 0.5mm, 1.0mm, etc.

  • Available items: substrates, blanks and customized optics


Specification and Properties of NdGaO3 Substrates


Crystal Structure

Orthogonal

Lattice Constant

a=5.43 Å, b=5.50 Å, c=7.71 Å

Melting point

1600 ℃

Density

7.57 g/cm3

Dielectric Constants

ε= 25

Growth Method

Czochralski

Orientation

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

Orientation Tolerance

±0.5° or better

Dimension

10x3mm, 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