Te1 La1

semiconductor

· Te1 La1

Te1La1 is an intermetallic compound combining tellurium and lanthanum, belonging to the rare-earth semiconductor material family. This compound is primarily of research interest for thermoelectric and optoelectronic applications, where the combination of a rare-earth element with a chalcogen offers potential for tailored electronic and thermal transport properties. Materials in this class are being investigated as alternatives to conventional semiconductors in specialized applications where rare-earth doping or intermetallic phases can provide improved performance or novel functionality.

thermoelectric devicesrare-earth semiconductorsoptoelectronic researchmaterials developmenthigh-temperature electronicssolid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	57.43	GPa	—
Shear Modulus(G)	31.58	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00680	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.632	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Te1 La1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control