SrTiO3 (100) 5x5x0.5 mm , 1 SP - STOa050505S1

SrTiO3 (100) 5x5x0.5 mm , 1 SP - STOa050505S1

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SrTiO3 (100) 5x5x0.5 mm , 1 SP - STOa050505S1
  • SrTiO3 (100) 5x5x0.5 mm , 1 SP - STOa050505S1
SrTiO3 (100) 5x5x0.5 mm , 1 SP - STOa050505S1

SrTiO3 (100) 5x5x0.5 mm , 1 SP - STOa050505S1

SKU: stoa050505s1

Price: RFQ

Description

 SrTiO 3 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. MTI has the full production line 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. Substrate

 

Typical Physical Properties

Crystal Structure

Cubic, a=3.905Å

Growth Method

Vernuil

Density

5.175 g/cm3

Melt Point

2080 oC

Hardness

6 ( Mohn)

Thermal expansion

10.4 (x10-6/ oC)

Dielectric Constant

~ 300

Loss Tangent at 10 GHz

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

Color and Appearance

Transparent (sometimes slightly brown based on annealing condition). No twins.

Chemical Stability

Insoluble in water 
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STO is grown by the flame fused method ( Vernue ).  So crystal perfection is not as good as the crystal grown by CZ, each substrate's Rocking curve may be different.   Please always check STO substrate before growing the film.  To understand why to please click " How to grow SrTiO3 crystal "
In order to keep the cost low, we did not check XRD for each substrate. However, if you need us to check the substrate rocking curve for you,
please let us know before order, we can do so at the extra cost.

  
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SrLaAlO4