Nd:SrTiO3
Neodymium doped strontium titanate, Nd-doped SrTiO3 single crystal have a similar structure to SrTiO3. SrTiO3 single crystal has a good lattice structure of perovskite structure material, and is an excellent substrate material, special optical window material and sputtering target for epitaxial growth of HTS and various oxide films.
CasCrysTech (CCT) provides high quality neodymium doped strontium titanate (Nd-doped SrTiO3) crystal which can be customized upon customer's requirements.
Uses/Applications
An excellent substrate material, special optical window material and sputtering target for epitaxial growth of HTS and various oxide films.
Features/Benefits
Neodymium doped strontium titanate, Nd-doped SrTiO3 single crystal have a similar structure to SrTiO3.
SrTiO3 single crystal has a good lattice structure of perovskite structure material。
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Crystal Structure
Cubic
Growth Method
Verneuil
Lattice Constant
a=3.905Å
Nd concentration (Fe%)
0.05％, 0.04%
Melting point
2080℃
Density
5.122 (g/cm3)
Mohs Hardness
6-6.5（mohs）
Thermal Expansion
9.4×10-6/K
Dielectric Constant
ε=5.20
Chemical Stability
Insoluble in water
Secant Loss
~5×10-4（300k） ~3×10-4（77k）
Dimension
10×3mm、10×5mm、10×10mm、15×15mm、20×15mm
According to customer needs, substrates with special orientation and size can be customized.
Thickness
0.5mm、1.0mm
Dimensional Tolerance
<±0.1mm
Thickness Tolerance
<±0.015mm,Special requirements can be met<±0.005mm）
Polishing
One side or two sides
Crystallographic Orientation Tolerance
±0.5°
Crystal Plane Orientation Accuracy
2°（Special requirements can reach within 1°）
Orientation
<100>、<110>、<111>etc.
Package
Class 100 clean bag, Class 1000 super clean room
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Dimension
10×3mm、10×5mm、10×10mm、15×15mm、20×15mm
Thickness
0.5mm、1.0mm
Dimensional Tolerance <±0.1mm
Thickness Tolerance <±0.015mm Special requirements can be met<±0.005mm）