CoTeSe

metal

· JVASP-103107· CoTeSe

CoTeSe is a ternary intermetallic compound composed of cobalt, tellurium, and selenium. This material is primarily of interest in research contexts for thermoelectric and semiconductor applications, where the combination of these elements offers potential for tailored electronic and thermal transport properties. It represents an emerging material system that may find use in niche energy conversion or optoelectronic devices where conventional alternatives are limited, though practical industrial deployment remains limited outside specialized research programs.

thermoelectric devicessemiconductor researchenergy conversionexperimental materialsmaterials science researchoptoelectronic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2579	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02530	eV/atom	—
Formation Energy(ΔHf)	-0.2394	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.

CoTeSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control