SrTaO2 — Properties & Data | MatWorld

SrTaO2

ceramic

· JVASP-114400· SrTaO2

SrTaO2 is a strontium tantalate ceramic compound belonging to the family of complex oxide perovskites and related structures. This material is primarily of research and development interest rather than a mature commercial product, with potential applications in high-temperature electronics, photocatalysis, and specialized optical devices where the combination of strontium and tantalum provides thermal stability and chemical inertness. Engineers would consider this material in advanced ceramic applications where conventional alternatives lack sufficient performance at extreme temperatures or in chemically aggressive environments, though material availability and processing methods remain active areas of investigation.

high-temperature ceramicsphotocatalytic applicationsresearch compoundsrefractory materialselectronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3010	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6897	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.041	eV/atom	DFT · OptB88vdW

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

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.

SrTaO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental