Fe2 Se4 Tl2

semiconductor

· Fe2 Se4 Tl2

Fe2Se4Tl2 is a complex semiconductor compound combining iron, selenium, and thallium in a ternary system. This material exists primarily in research and experimental contexts rather than established industrial production, and belongs to the broader family of chalcogenide semiconductors that show promise for photovoltaic, thermoelectric, and optoelectronic applications. Engineers investigating this compound would typically be exploring its electronic band structure, thermal properties, or potential in next-generation energy conversion devices where the combination of transition metals and rare-earth elements offers tunable semiconducting behavior.

experimental semiconductorsthermoelectric researchphotovoltaic developmentoptoelectronic devicesmaterials science researchchalcogenide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	33.82	GPa	—
Shear Modulus(G)	14.49	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01610	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3000	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.

Fe2 Se4 Tl2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control