La3Te3.35Sb0.65 — Properties & Data | MatWorld

La3Te3.35Sb0.65

Name: La3Te3.35Sb0.65
Brand: MatWorld

ceramic

· La3Te3.35Sb0.65

La3Te3.35Sb0.65 is a mixed-anion lanthanum chalcogenide ceramic compound belonging to the rare-earth telluride family. This is a research-stage material designed to explore thermoelectric and thermal management properties through controlled anion substitution of tellurium with antimony. The material family is of interest for applications requiring low thermal conductivity combined with electronic transport properties, positioning it as a potential candidate for thermoelectric modules and solid-state thermal barriers in advanced energy conversion systems.

thermoelectric generatorsthermal insulation coatingswaste heat recoverysolid-state cooling devicesresearch phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	0.6760	BTU/(hr·ft·°F)	Measured · 427°C
↳	0.6760	BTU/(hr·ft·°F)	Measured

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

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	138.7	S/cm	Measured · 427°C
Electrical Resistivity(ρe)	0.0000721	Ω·m	Measured · 427°C
Thermoelectric Power Factor(PF)	0.000352	W/(m·K²)	Measured · 427°C
Seebeck Coefficient(S)	-159.3	μV/K	Measured · 427°C
Thermoelectric Figure of Merit(zT)	0.2106	-	Measured · 427°C

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.

La3Te3.35Sb0.65

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental