CY3345 Strontium Titanate Single Crystal Substrate, SrTiO3

Catalog No. CY3345
Material Strontium Titanate, SrTiO3
Density 5.175
Size 20x20mm, 15x15mm, 10x10mm, 10x5mm, 5x5mm, φ30, or customized
Thickness 0.5 mm, 1.0mm
Growth Method Vernue (flame) method
Orientation (100), (110), (111)

Strontium Titanate Single Crystal Substrate has a good lattice structure possessed by perovskite structure materials. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying high-quality crystal substrates.

Related products: Lithium Fluoride (LiF) Crystal Substrates, Potassium Tantalate (KTaO3) Crystal Substrates, LSAT Crystal Substrates

Strontium Titanate Single Crystal Substrate Description

SrTiO3 single crystal has its lattice parameters match most materials with a Perovskite crystal structure, and therefore it is a popular crystal substrate for epitaxial growth of many oxide thin films. It is commonly used as substrate material for superconductor thin films, because Strontium Titanate (SrTiO3) and Y-Ba-Cu-O system (a = 3.89 A) have similar values in the lattice constant.

Strontium Titanate Single Crystal Substrate Specifications

Growth method

Vernue (flame) method

Crystal structure

Cubic

Lattice constant

a = 3.905 A

Density (g/cm3)

5.11

Melting point (°C)

2080

Hardness

6-6.5 Mohs

Dielectric constants

300 at room temperature

Purity

>99.9

Chemical stability

Insoluble in water

Thermal expansion coefficient (/K)

10.4 x 10-6

Loss Tangent at 10 GHz

~5x10-4 @ 300K, ~3 x10-4 @77K

Package

Packed in class 100 grade plastic bag in class 1000 clean room

Strontium Titanate Single Crystal Substrate Applications

Widely used in the research of high-temperature superconducting films. It is also widely used in special optical windows and high-quality sputtering targets.

Strontium Titanate Single Crystal Substrate Packaging

Our Strontium Titanate Single Crystal Substrate is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

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