Tl2Te3O7

ceramic

· JVASP-29456· Tl2Te3O7

Tl2Te3O7 is a tellurite-based ceramic compound containing thallium and tellurium oxides, representing a member of the heavy-metal oxide ceramic family. This material is primarily of research interest in photonic and optoelectronic applications due to the optical properties characteristic of tellurite glass and crystal systems, with potential applications in infrared transmission and nonlinear optical devices. While not yet widely deployed in mainstream industrial manufacturing, tellurite ceramics like this compound are investigated for specialized roles where their optical transparency in the infrared region and glass-forming ability offer advantages over conventional silicate-based alternatives.

infrared opticsnonlinear optical devicesresearch/experimentalphotonic materialsspecialty glass precursorsoptical ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2469	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.837	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00118	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000412	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-271.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	342.7	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)	-1.070	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.

Tl2Te3O7 — Properties & Data | MatWorld

Tl2Te3O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental