Cr2 Fe1 Te4

semiconductor

· Cr2 Fe1 Te4

Cr₂Fe₁Te₄ is an experimental ternary chalcogenide semiconductor composed of chromium, iron, and tellurium. This material belongs to the broader family of transition-metal tellurides, which are of significant research interest for thermoelectric and magnetoresponsive applications due to their variable electronic structure and potential for bandgap engineering. While not yet in widespread industrial production, compounds in this material class are being investigated for their potential in energy conversion and sensing technologies where the combined magnetic and semiconducting properties of transition metals can be exploited.

thermoelectric energy conversion (research)magnetoresistive sensors (development)solid-state magnetic devicesmaterials research and characterizationbandgap-engineered semiconductorstransition-metal chalcogenides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	51.96	GPa	—
Shear Modulus(G)	28.07	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00640	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.07400	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.

Cr2 Fe1 Te4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control