SrTiO3 single crystal provides a good lattice match to most materials with Perovskite structure. It is an excellent substrate for epitaxial growth of HTS and many oxide thin films.SrTiO3 single crystal has also been used widely for special optical windows and as high quality sputtering target.The large diameter of SrTiO3 crystal can reach about φ35mm。
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Crystal Structure
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Cubic，a=3.905? （1 ?=10-10 ）
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Melting point
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2080℃
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Density
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5.175g/cm3
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Specific Heat
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0.544J/g·k (300K)
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Thermal Conductivity
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11.2W/m·k
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Thermal Expansion
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10.4x10-6k-1
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Dielectric Constant (εr)
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300)
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Dielectric Loss (tgδ)
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5x10-4@(300K), 3x10-4@>>K
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Mohs Hardness
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6
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Growth Method
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Flame
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Size
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φ28-φ35mm×30—50Lmm
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Orientation
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<100><110>
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