Sm(ErSe2)3

semiconductor

· Sm(ErSe2)3

Sm(ErSe2)3 is a rare-earth selenide compound combining samarium and erbium in a ternary chalcogenide structure, classified as a semiconductor material. This compound belongs to the family of rare-earth metal selenides, which are primarily investigated in condensed-matter physics and materials research for their unique electronic and magnetic properties. While not widely deployed in commercial applications, materials in this family show promise for specialized optoelectronic, photovoltaic, and thermoelectric research applications where rare-earth doping offers tunable band structure and potential magnetotransport phenomena.

rare-earth selenide researchthermoelectric devices (experimental)photovoltaic materials developmentcondensed-matter physics studiesmagnetoelectric compound researchthin-film semiconductor exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.000	eV	—

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.

Sm(ErSe2)3

Electrical Properties

Regulatory Screening

Environmental

Export Control