S2 Co3 Sn2

semiconductor

· S2 Co3 Sn2

Co₃Sn₂ is an intermetallic compound belonging to the cobalt-tin family, notable as a Weyl semimetal with potential topological electronic properties. This material is primarily of research interest rather than established industrial production, being investigated for its unusual band structure and potential applications in next-generation electronics where topological protection of charge carriers could enable novel device functionality.

topological electronics researchquantum computing materialshigh-performance thermoelectricsmagnetic sensorsspintronics devicesadvanced semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	101.9	GPa	—
Shear Modulus(G)	54.75	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01070	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3810	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.

S2 Co3 Sn2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control