SrTeO3 — Properties & Data | MatWorld

SrTeO3

semiconductor

· SrTeO3

Strontium tellurite (SrTeO3) is a ceramic semiconductor compound belonging to the perovskite family, which combines alkaline earth strontium with tellurium oxide in a structured lattice. Though primarily a research material, SrTeO3 is investigated for optoelectronic and photovoltaic applications where its semiconductor properties can be engineered for light absorption and charge transport, positioning it alongside other perovskite compounds being developed to replace or complement traditional silicon in next-generation energy conversion devices.

perovskite solar cellsoptoelectronic devicesphotovoltaic researchthin-film semiconductorsphotocatalysis applicationsadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	51.09	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	30.77	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.745	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	1.000	eV	DFT · GLLB-SC
↳	0.4410	eV	DFT · PBE
↳	3.746	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.128	-	DFT · OptB88vdW
Magnetic Moment(μB)2 entries	-0.0000230	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00111	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000513	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-334.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	370.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.02090	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-2.018	eV/atom	DFT
↳	0.3800	eV/atom	DFT
↳	-2.097	eV/atom	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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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.

SrTeO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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