Mg2 Se8 Y4

semiconductor

· Mg2 Se8 Y4

Mg₂Se₈Y₄ is a rare-earth-containing magnesium selenide compound that belongs to the family of quaternary semiconductor materials combining alkaline-earth, chalcogen, and lanthanide elements. This is primarily a research-stage material studied for its potential optoelectronic and thermoelectric properties, rather than an established commercial engineering material. The yttrium doping and selenide matrix suggest investigation into photoluminescence, energy conversion, or specialized optical applications where rare-earth dopants enhance electronic or photonic performance.

experimental optoelectronicsthermoelectric researchphotoluminescent materialsrare-earth semiconductor developmentoptical device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.399	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.808	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.

Mg2 Se8 Y4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control