Fe:SrTiO3
Iron-doped strontium titanate and strontium titanate single crystal have a similar structure. It can be used as a semiconductor and in photo-optic applications.
使用/应用
It can be used as a semiconductor and in photo-optic applications.
特点/优势
Iron-doped strontium titanate and strontium titanate single crystal have a similar structure.
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Crystal Structure
Cubic
Growth Method
Flame
Crystal Lattice Constant
a=3.905Å
Doping Concentration(Fe%)
0.005%,0.04%
Melt Point
2080℃
Density
5.122（g/cm3）
Mohs Hardness
6-6.5（mohs）
Dielectric Constant
ε=5.20
Chemical Stability
Insoluble in water
Thermal Expansion
10.4×10-6/K
Tangent 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 <±0.005mm）
Polishing
One side or two sides
Crystal Plane Orientation Accuracy
±0.5°
Edge Orientation Accuracy
2°（Special requirements can reach within 1°）
Orientation
<100>、<110>、<111>
Package
Class 100 clean bag, Class 1000 super clean room
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Dimensional Tolerance
<±0.1mm
Thickness Tolerance
<±0.015mm special requirements <±0.005mm）