Dy8 Se12

semiconductor
· Dy8 Se12

Dy₈Se₁₂ is a rare-earth selenide compound belonging to the lanthanide chalcogenide family, combining dyspium with selenium in a defined stoichiometric ratio. This material is primarily of research and developmental interest rather than established in high-volume production, with potential applications in optoelectronics, thermal management, and specialized semiconductor devices that exploit rare-earth electronic properties. Engineers considering this compound should recognize it as an emerging material for niche applications where dyspium's unique f-electron behavior and selenium's semiconducting characteristics offer advantages in photon emission, thermal conductivity, or radiation hardness that common semiconductors cannot match.

infrared emitters and detectorsresearch optoelectronicshigh-temperature semiconductorsrare-earth photonic devicesthermal management coatingsradiation-hardened electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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.