Sm3Al0.33Si1S7

semiconductor

· Sm3Al0.33Si1S7

Sm₃Al₀.₃₃Si₁S₇ is a rare-earth sulfide semiconductor compound combining samarium, aluminum, silicon, and sulfur in a mixed-metal chalcogenide structure. This material belongs to the family of rare-earth metal sulfides, which are primarily investigated in research contexts for optoelectronic and photonic applications where conventional semiconductors face limitations. The samarium-based composition positions this as an exploratory compound for potential use in infrared photonics, luminescent devices, or specialized electronic applications in extreme environments, though industrial-scale deployment remains limited and material characterization is ongoing within the research community.

infrared optoelectronicsrare-earth phosphorsresearch photonicssemiconductor researchexotic chalcogenideshigh-temperature electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.260	eV	—

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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.

Sm3Al0.33Si1S7

Electrical Properties

Regulatory Screening

Environmental

Export Control