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Semiconductor Wafer Inc ( SWI ) provides high quality single crystal MgO
wafer for making ferroelectric thin film , high Tc superconductor as well as
for the growth
of nitride epitaxial in max. diameter up to 2 inch .We can offer
a wide range of
twin free and defect free MgO substrate with orientation
<100> , <110> and <111> , and different surface finish from as polished
to as-cleaved substrates
to meet all your special requirements . Contact
us for more product information .
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MgO Wafer Features : |
Low dielectric loss
Cleavage plane on the <100>
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MgO Wafer Applications : |
High Tc Superconductor
Electronics and optoelectronics
Microwave device
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Standard Specifications
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Growth method
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Arc Fusion
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Crystal structure
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Cubic
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Orientation
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<100> , <110> , <111>
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Crystal cleavage plane
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<100>
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Dielectric constant
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9.8
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Lattice constant
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4.212 A
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Size
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2” x 2” , dia 2” , 10 x 10 , 20 x 20 mm
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Thickness
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0.5 mm , 1 mm
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Surface finish
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As cut , as polished , as cleaved
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Surface roughness
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< 10 A
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