Lu2 Se4

semiconductor

· Lu2 Se4

Lu2Se4 is a rare-earth selenide semiconductor compound composed of lutetium and selenium, belonging to the family of lanthanide chalcogenides. This material is primarily of research and development interest rather than widespread industrial production, studied for its potential in optoelectronic and thermoelectric applications where the rare-earth-selenium combination offers tailored bandgap and charge-carrier properties. Engineers evaluating Lu2Se4 would consider it for advanced device research where the unique electronic structure of lutetium combined with selenium's favorable carrier dynamics could enable novel functionality in niche, high-performance applications.

optoelectronics researchthermoelectric devicessemiconductor photonicsrare-earth compound researchinfrared detectors (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00560	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.545	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.

Lu2 Se4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control