Te3SeO8

ceramic

· JVASP-29257· Te3SeO8

Te3SeO8 is an inorganic oxide ceramic compound containing tellurium and selenium elements, representing a mixed-metal oxygenide from the tellurite-selenite ceramic family. This material is primarily of research and development interest rather than established in high-volume industrial production. Compounds in this material family show promise for optical and electronic applications due to their unique electronic structure, including potential use in infrared transmitting optics, photonic materials, and specialized electronic devices, though Te3SeO8 specifically requires further development to determine its practical engineering advantages over more conventional tellurite or selenite ceramics.

infrared opticsresearch ceramicsphotonic materialselectronic device substratesexperimental materialsmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,522.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	3,692.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1979	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.793	eV	DFT · OptB88vdW
↳	4.382	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.732	-	DFT · OptB88vdW
↳	4.044	-	DFT · TBmBJ
Thermoelectric Power Factor(PF)2 entries	0.000815	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000558	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-283.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	333	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.00160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.033	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.

Te3SeO8 — Properties & Data | MatWorld

Te3SeO8

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental