Na2 Sm6 Si2 S14

semiconductor

· Na2 Sm6 Si2 S14

Na₂Sm₆Si₂S₁₄ is a rare-earth sulfide semiconductor compound combining sodium, samarium, silicon, and sulfur elements in a complex crystal structure. This material belongs to the emerging family of rare-earth chalcogenide semiconductors, primarily investigated in research settings for optoelectronic and photonic applications due to samarium's unique electronic and luminescent properties. Engineers and researchers consider rare-earth sulfides like this compound for niche applications requiring tunable bandgaps, infrared emission, or specialized photonic behavior where conventional semiconductors fall short.

rare-earth optoelectronics (research)infrared emitters and detectorsphotonic materials developmentsolid-state lighting researchthermal imaging components (emerging)advanced semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.074	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.770	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.

Na2 Sm6 Si2 S14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control