Sm12 S12 N4

semiconductor

· Sm12 S12 N4

Sm₁₂S₁₂N₄ is a rare-earth nitride-sulfide compound combining samarium with nitrogen and sulfur, representing an emerging class of mixed-anion semiconductors. This material belongs to the broader family of rare-earth chalcogenitrides and nitrides being explored for next-generation optoelectronic and magnetic devices where conventional semiconductors reach performance limits. The specific phase combination suggests potential applications in specialized wide-bandgap electronics, photocatalysis, or magnetic semiconductor systems where the dual-anion framework provides tunable electronic structure unavailable in single-anion analogs.

wide-bandgap semiconductorsphotocatalytic materialsmagnetic semiconductorsrare-earth optoelectronicsresearch-stage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.256	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.116	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.

Sm12 S12 N4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control