Sr1 Ti1 O3

semiconductor

· Sr1 Ti1 O3

Strontium titanate (SrTiO₃) is a ceramic perovskite compound that functions as a semiconductor with wide-bandgap properties and high dielectric strength. It is primarily used in advanced electronics, photocatalytic devices, and thin-film applications where its ferroelectric and photoactive characteristics are exploited; the material is also actively researched for oxygen-ion conductivity in solid-oxide fuel cells and as a platform for studying quantum phenomena at oxide interfaces, making it valuable in both established and emerging clean-energy technologies.

solid-oxide fuel cellsphotocatalytic water splittingoxide electronics and heterostructureshigh-k dielectricsoptoelectronic devicesthermal barrier coatings (emerging applications)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	26,227.6	ksi	—
Shear Modulus(G)	16,693.8	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.814	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.417	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Sr1 Ti1 O3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control