Dy4 S8 Sm2

semiconductor

· Dy4 S8 Sm2

Dy₄S₈Sm₂ is a rare-earth sulfide compound combining dysprosium and samarium, belonging to the family of lanthanide chalcogenides used primarily in research and specialized optical/magnetic applications. This material exhibits rare-earth properties that make it relevant for high-temperature semiconducting behavior and potential magnetooptical effects, though it remains largely in experimental development rather than mainstream industrial production. Engineers considering this compound would be exploring advanced applications in materials research where rare-earth magnetic or optical properties are critical, or investigating thermal stability in specialized electronic devices.

rare-earth optical devicesmagnetic semiconductor researchhigh-temperature electronicsmagnetooptical materialsexperimental photonicslanthanide compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01690	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.183	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.

Dy4 S8 Sm2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control