LuAgSe2

metal

· JVASP-112527· LuAgSe2

LuAgSe2 is a ternary intermetallic compound combining lutetium, silver, and selenium. This is a research-phase material primarily studied for its potential thermoelectric and optoelectronic properties, rather than a widely deployed engineering material. The compound belongs to an emerging class of rare-earth-containing semiconductors being investigated for energy conversion applications where conventional materials reach performance limits.

Thermoelectric energy conversion (research)Optoelectronic devices (experimental)High-temperature heat-to-electricity conversionSemiconductor research and developmentSpecialized photonic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2757	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.299	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.229	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.

LuAgSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control