Se1 La1

semiconductor

· Se1 La1

Se₁La₁ is a binary intermetallic compound composed of selenium and lanthanum in equimolar proportion, belonging to the rare-earth semiconductor family. This material is primarily of research interest rather than established industrial production, with investigation focused on electronic structure, thermoelectric potential, and rare-earth compound physics. The lanthanum-selenium system represents a model compound for understanding rare-earth chalcogenide semiconductors, which could offer advantages in niche applications requiring specific bandgap properties or thermoelectric performance at elevated temperatures.

rare-earth semiconductor researchthermoelectric materials (experimental)solid-state physics characterizationelectronic materials developmentcompound semiconductor screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01660	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.066	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.

Se1 La1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control