Home » Strontium Titanate Single Crystal Substrate (SrTiO3, Purity: >99.9%, 10mm×10mm×1mm)
|Product||Strontium Titanate Single Crystal Substrate|
|Moth’S Hardness||6 mohs||Confirm|
|Thermal Expansion||10.4 x 10-6 / °C||Confirm|
|Dielectric Constant||~ 300||Confirm|
|Melting Point||2080 °C||Confirm|
|Surface Roughness||≤ 5A||Confirm|
|Quality Control||Each lot of Strontium Titanate Single Crystal Substrate was tested successfully.|
|Main Inspect Verifier||Manager QC|
A single Crystal is a material in which the crystal lattice of the entire sample is continuous and unbroken to the edges of the sample, with no grain boundaries. The absence of the defects associated with grain boundaries can give single crystals unique properties, particularly optical, electrical, and mechanical. These properties, in addition to making them precious in some gems, are industrially used in technological applications, specially in optics and electronics.
Single Crystal substrates have a unique combination of physical, chemical and optical properties allowing it to withstand high temperatures, high pressures, thermal stock, and water or soil erosion. It is chemically inert with a low friction coefficient and excellent electrical, optical and dielectric characteristics.
Single crystal substrate has been widely used as a substrate material for the deposition of high-quality oxide thin films, including semiconducting, superconducting, dielectric, ferroelectric, and ferromagnetic oxides. The quality of the oxide films is strongly correlated to the quality of the substrate.
The anisotropic properties of crystals depends on the orientation of crystals and lead to a wide range of applications in research and development. Crystal substrates have a hexagonal/rhombohedral structure. For epitaxial growth of films, different orientations will offer a range of lattice constants to match the epi material.
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