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strontium titanate

Strontium titanate is used as a component in the manufacture of ferroelectric ceramics as a nonlinear dielectric material. Single crystals of SrTiO3 are widely used as substrates for growing thin films of high temperature superconductors and ferroelectrics.

Also strontium titanate is widely applied in electronic ceramics, such as resistors, capacitors and ferroelectric ceramics. 

 

ST-I

ST-II

ST-III

SrO/TiO2(mol ratio)

1.000±0.005

1.000±0.01

1.000±0.02

BaO(wt%)

<0.005

<0.05

<0.3

MgO(wt%)

<0.005

<0.01

<0.1

CaO(wt%)

<0.005

<0.01

<0.1

Fe2O3(wt%)

<0.005

<0.01

<0.1

K2O+Na2O(wt%)

<0.005

<0.02

<0.05

Cl(wt%)

<0.003

<0.005

<0.01

Al2O3(wt%)

<0.05

<0.1

<0.15

SiO2(wt%)

<0.05

<0.1

<0.3

 

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