S8 Fe2 Yb4

semiconductor

· S8 Fe2 Yb4

S8 Fe2 Yb4 is an intermetallic compound combining iron and ytterbium with sulfur, belonging to the rare-earth transition metal chalcogenide family. This is a research-stage material primarily of interest for its electronic and magnetic properties; compounds in this system are investigated for potential applications in thermoelectrics, magnetism studies, and solid-state physics research where the rare-earth element (ytterbium) provides tunable electronic correlations and the iron-sulfur framework offers structural stability.

thermoelectric materials researchmagnetic property studiesrare-earth electronicssolid-state physicslow-temperature applicationsmaterials science R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01710	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.284	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.

S8 Fe2 Yb4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control