Sr2TaCrO6

ceramic

· JVASP-13172· Sr2TaCrO6

Sr₂TaCrO₆ is a complex oxide ceramic composed of strontium, tantalum, and chromium in a double perovskite structure. This is a research-phase material being investigated for its potential in high-temperature and electronic applications, particularly as a candidate for oxide ion conductors, thermal barrier coatings, and functional ceramics where layered perovskite stability and mixed-valence properties are advantageous. The double perovskite family offers tunable properties through compositional variation, making Sr₂TaCrO₆ of interest to materials scientists exploring alternatives to conventional stabilized zirconia systems and mixed-conducting oxides for energy and thermal management applications.

thermal barrier coatingssolid-state electrolyteshigh-temperature ceramicsoxide ion conductorsfunctional oxide researchadvanced energy materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2428	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8060	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	41.35	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.5800	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.910	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	3.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00226	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00155	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-225.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	404.1	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.062	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.

Sr2TaCrO6 — Properties & Data | MatWorld

Sr2TaCrO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental