Eu3Se4

semiconductor

· Eu3Se4

Eu3Se4 is a rare-earth selenide compound belonging to the lanthanide chalcogenide family, composed of europium and selenium. This material is primarily of research and developmental interest rather than established industrial use, investigated for potential applications in optoelectronic devices, solid-state lighting, and thermoelectric systems due to europium's luminescent properties and the semiconducting behavior of the europium-selenium system.

rare-earth semiconductors (research)optoelectronic devices (development)thermoelectric materials (experimental)solid-state lighting (exploratory)photonic materials (laboratory scale)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5800	eV	—

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.

Eu3Se4

Electrical Properties

Regulatory Screening

Environmental

Export Control