Dy3Se4

ceramic

· JVASP-54960· Dy3Se4

Dy3Se4 is a rare-earth selenide ceramic compound composed of dysprosium and selenium, belonging to the family of rare-earth chalcogenides. This material is primarily of research and development interest rather than established commercial production, investigated for potential applications in optoelectronics, thermal management, and advanced ceramic systems where rare-earth elements offer unique electronic or luminescent properties. Compared to more conventional ceramics, rare-earth selenides are notable for their tunable bandgap and potential use in high-temperature or radiation-resistant applications, though practical engineering adoption remains limited due to synthesis complexity and cost considerations.

rare-earth ceramics researchoptoelectronic materials developmenthigh-temperature thermal systemsradiation-resistant compoundsinfrared applicationsadvanced material characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.208	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05630	eV/atom	—
Formation Energy(ΔHf)	-1.856	eV/atom	—

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

Regulatory Screening

Environmental

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.

Dy3Se4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental