Sm3Al0.33SiS7

semiconductor

· Sm3Al0.33SiS7

Sm3Al0.33SiS7 is a rare-earth sulfide semiconductor compound combining samarium with aluminum and silicon in a sulfide matrix, representing an emerging class of wide-bandgap semiconductors under active research. This material belongs to the family of rare-earth chalcogenides, which are being investigated for optoelectronic and high-temperature semiconductor applications where conventional materials reach performance limits. Engineers would consider this compound for specialized contexts requiring radiation hardness, thermal stability, or unique optical properties in the infrared spectrum, though widespread industrial adoption remains limited as the material is primarily in the research and development phase.

research semiconductorsinfrared optoelectronicsradiation-hard electronicshigh-temperature devicesrare-earth compounds

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

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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.

Sm3Al0.33SiS7

Electrical Properties

Regulatory Screening

Environmental

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