Na1 Dy1 Se2

semiconductor
· Na1 Dy1 Se2

Na₁Dy₁Se₂ is a rare-earth selenide semiconductor compound combining sodium, dysprosium, and selenium. This is a research-phase material rather than a widely commercialized compound; it belongs to the rare-earth chalcogenide family, which is studied for potential applications in optoelectronics, solid-state lighting, and thermoelectric devices where the lanthanide elements provide unique electronic and optical properties. Engineers would consider rare-earth selenides when exploring advanced semiconductors for high-temperature stability, narrow bandgap tuning, or specialized photonic applications where conventional semiconductors fall short, though synthesis complexity and cost typically limit adoption to specialized research and development contexts.

rare-earth optoelectronics (research)solid-state lighting materialsthermoelectric deviceshigh-temperature semiconductorsphotonic applications development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.