Co2 Sb1 Te1

semiconductor

· Co2 Sb1 Te1

Co2SbTe is a ternary intermetallic compound belonging to the Heusler alloy family, combining cobalt, antimony, and tellurium in a 2:1:1 stoichiometry. This material is primarily of research and development interest for thermoelectric and magnetotransport applications, where the interplay between its electronic structure and thermal properties makes it a candidate for solid-state energy conversion devices. It represents an exploratory composition within the broader class of half-metallic and semimetallic Heusler systems, which are investigated as alternatives to traditional thermoelectric materials in specialized temperature ranges.

thermoelectric deviceswaste heat recoverymagnetocaloric applicationsspintronics researchhigh-temperature energy conversionexperimental semiconductor systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.08100	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.

Co2 Sb1 Te1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control