Sm2 Er6 Se12

semiconductor

· Sm2 Er6 Se12

Sm₂Er₆Se₁₂ is a rare-earth selenide compound belonging to the family of lanthanide chalcogenide semiconductors. This material is primarily of research and development interest rather than established industrial production, studied for its electronic and optical properties in the context of rare-earth semiconductor systems. Potential applications include infrared optoelectronics, thermoelectric devices, and specialized photonic components where rare-earth doping or lanthanide chemistry offers unique bandgap or luminescence characteristics; however, practical adoption remains limited due to synthesis complexity and material processing challenges typical of rare-earth compounds.

infrared optoelectronics (research)thermoelectric materials (experimental)rare-earth semiconductorsphotonic devices (laboratory)lanthanide-based compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8105	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.953	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.

Sm2 Er6 Se12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control