KINHENG CRYSTAL MATERIAL(SHANGHAI) CO., LTD
Technology, Innovation, Value
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SrTiO3 single crystal has also been used widely for special optical windows and as high quality sputtering target. We has the full production capacity to manufacture first the high purity SrTiO3 powder, then the single crystal boules and finally the epi-polished substrates in many sizes. This allows us to provide SrTiO3 single crystal products with the highest quality and the lowest price to our customers all over the world.
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Typical Physical Properties
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Crystal Structure
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Cubic, a=3.905 A
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Growth Method
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Vernuil
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Density
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5.175 g/cm3
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Melt Point
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2080 oC
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Hardness
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6 ( Mohn)
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Thermal expansion
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10.4 (x10-6/ oC)
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Dielectric Constant
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~ 300
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Loss Tangent at 10 GHz
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~5x10-4 @ 300K , ~3 x10-4 @77K
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Color and Appearance
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Transparent (sometimes slightly brown based on annealing condition).No
twins.
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Chemical Stability
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Insoluble in water
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