FeAgSe2

semiconductor

· FeAgSe2

FeAgSe₂ is an iron-silver selenide compound belonging to the semiconductor family, characterized by mixed-metal chalcogenide chemistry. This material is primarily of research interest for thermoelectric and photovoltaic applications, where its layered crystal structure and variable electronic properties offer potential advantages in energy conversion devices. While not yet widely commercialized, FeAgSe₂ represents an emerging class of multinary semiconductors being investigated as alternatives to conventional materials in niche applications requiring enhanced thermal or electronic performance at moderate temperatures.

thermoelectric devicesphotovoltaic researchenergy harvestingsolid-state physicsmaterials researchsemiconductor characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2039	lb/in³	—

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Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.2300	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	6.736	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2410	eV/atom	—
Formation Energy(ΔHf)	-0.04919	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.

FeAgSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control